div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5page1jpg target=_blank img data-url=2-nhng-ni-dung-kidn-thc-kh-khi-d-cp-dn-vai-tr-ca-quan-thhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: tailieusoudnvntailieusoudnvnbitstreamTTHL_1256791GD_0125pdf · 2 Nhûng nêi dung kidn thúc khó: Khi dê cêp dén vai trò cùa quan thê giao phði SGK viét: quan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5page2jpg target=_blank img data-url=2-nhng-ni-dung-kidn-thc-kh-khi-d-cp-dn-vai-tr-ca-quan-thhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: tailieusoudnvntailieusoudnvnbitstreamTTHL_1256791GD_0125pdf · 2 Nhûng nêi dung kidn thúc khó: Khi dê cêp dén vai trò cùa quan thê giao phði SGK viét: quan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5page3jpg target=_blank img data-url=2-nhng-ni-dung-kidn-thc-kh-khi-d-cp-dn-vai-tr-ca-quan-thhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: tailieusoudnvntailieusoudnvnbitstreamTTHL_1256791GD_0125pdf · 2 Nhûng nêi dung kidn thúc khó: Khi dê cêp dén vai trò cùa quan thê giao phði SGK viét: quan loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentspubreader043viewer20220412105dd09b38d6be591ccb61cee9html5thumbnails3jpg width=140 height=200 adivdiv