div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer20220403145e1105b9f711ff4187340c00html5page1jpg target=_blank img data-url=scanned-with-camscanner-hvtceduvn-tva-bi-ten-tc-gi-ith6ng-ghi-chc-danhhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Scanned with CamScanner - hvtceduvn fileSau tva bài ten tác giå Ith6ng ghi chúc danh khoa hoc và hoc vi nai làm viêc cùa tác giå 2 Tóm tát Phàn này khoång 150 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer20220403145e1105b9f711ff4187340c00html5thumbnails1jpg width=140 height=200 adivpScanned with CamScannerpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer20220403145e1105b9f711ff4187340c00html5page2jpg target=_blank img data-url=scanned-with-camscanner-hvtceduvn-tva-bi-ten-tc-gi-ith6ng-ghi-chc-danhhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Scanned with CamScanner - hvtceduvn fileSau tva bài ten tác giå Ith6ng ghi chúc danh khoa hoc và hoc vi nai làm viêc cùa tác giå 2 Tóm tát Phàn này khoång 150 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer20220403145e1105b9f711ff4187340c00html5thumbnails2jpg width=140 height=200 adivpScanned with CamScannerpdiv