div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=dluebvnueduvndluebvnueduvnbitstream1247173871bai-tap-ca-nhanpdfhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: dluebvnueduvndluebvnueduvnbitstream1247173871Bai tap ca nhanpdf · Giá tri kinh tê cúa mot mang nguði duqc uóc luqng là 500000nguði Chi phí dâu tu cúa du loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220412175e05efdbde4c1d6cc64cb91ehtml5thumbnails1jpg width=140 height=200 divdiv