div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails7jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails8jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails9jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails10jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails11jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails12jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails13jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails14jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails15jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails16jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails17jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails18jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails19jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails20jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails21jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails22jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails23jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=24Page 24button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=24 data-page=24 class=ts-thumb lazyload alt=Page 24: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails24jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=25Page 25button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=25 data-page=25 class=ts-thumb lazyload alt=Page 25: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails25jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=26Page 26button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=26 data-page=26 class=ts-thumb lazyload alt=Page 26: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails26jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=27Page 27button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=27 data-page=27 class=ts-thumb lazyload alt=Page 27: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails27jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=28Page 28button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=28 data-page=28 class=ts-thumb lazyload alt=Page 28: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails28jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=29Page 29button div class=ts-imageimg data-url=full-page-photo-2021-3-1-an-american-linguist-charles-hockett-made-a-listhtmlpage=29 data-page=29 class=ts-thumb lazyload alt=Page 29: Full page photo · 2021 3 1 · - An American linguist Charles Hockett made a list of design feature to defined and distinguish from Other system Of animal communication use of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220716096148c4842918e2056c22e700html5thumbnails29jpg width=140 height=200 divdiv
