div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcc-b-tc-viet-td-tin-ca-ngui-viet-hien-nay-khai-thc-cc-bac-thmhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: repositoryvnueduvnrepositoryvnueduvnbitstreamVNU_123213471036pdf · Các bô tôc Viet td tiên cùa nguÙi Viet hien nay khai thác các bac thém và châu thd song loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220402175dd0f664d6be591ccb638c99html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentcc-b-tc-viet-td-tin-ca-ngui-viet-hien-nay-khai-thc-cc-bac-thmhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: repositoryvnueduvnrepositoryvnueduvnbitstreamVNU_123213471036pdf · Các bô tôc Viet td tiên cùa nguÙi Viet hien nay khai thác các bac thém và châu thd song loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220402175dd0f664d6be591ccb638c99html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentcc-b-tc-viet-td-tin-ca-ngui-viet-hien-nay-khai-thc-cc-bac-thmhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: repositoryvnueduvnrepositoryvnueduvnbitstreamVNU_123213471036pdf · Các bô tôc Viet td tiên cùa nguÙi Viet hien nay khai thác các bac thém và châu thd song loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentpubreader030viewer20220402175dd0f664d6be591ccb638c99html5thumbnails3jpg width=140 height=200 divdivdiv...