div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=el-frotamiento-encenda-el-madero-y-produca-el-fuego-ya-ahora-se-comprenderhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: cdigitaldgbuanlmxcdigitaldgbuanlmxLa1080012507_C1080012507_T51080012507_121Pdfel frotamiento encendía el madero y producía el fuego Ya ahora se comprenderá por qué loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsnetreader034viewer20220422175ec09a3b1b9f267c4032b8c9html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=el-frotamiento-encenda-el-madero-y-produca-el-fuego-ya-ahora-se-comprenderhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: cdigitaldgbuanlmxcdigitaldgbuanlmxLa1080012507_C1080012507_T51080012507_121Pdfel frotamiento encendía el madero y producía el fuego Ya ahora se comprenderá por qué loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsnetreader034viewer20220422175ec09a3b1b9f267c4032b8c9html5thumbnails2jpg width=140 height=200 divdiv