div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220402185e034b7e4e7e34541c356fd5html5page1jpg target=_blank img data-url=document-thi-nghin-cu-khoa-hqc-k-thut-cp-tinh-ngy-27-2912-tai-thpt-chuynhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: haiduongeduvnhaiduongeduvnupload19794201811182175vppdf · - Thi nghiên cúu khoa hQC kÿ thuât câp tinh: Ngày 27-2912 tai THPT chuyên Nguyên Trãi - Dv gið Ngù loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220402185e034b7e4e7e34541c356fd5html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220402185e034b7e4e7e34541c356fd5html5page2jpg target=_blank img data-url=document-thi-nghin-cu-khoa-hqc-k-thut-cp-tinh-ngy-27-2912-tai-thpt-chuynhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: haiduongeduvnhaiduongeduvnupload19794201811182175vppdf · - Thi nghiên cúu khoa hQC kÿ thuât câp tinh: Ngày 27-2912 tai THPT chuyên Nguyên Trãi - Dv gið Ngù loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220402185e034b7e4e7e34541c356fd5html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220402185e034b7e4e7e34541c356fd5html5page3jpg target=_blank img data-url=document-thi-nghin-cu-khoa-hqc-k-thut-cp-tinh-ngy-27-2912-tai-thpt-chuynhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: haiduongeduvnhaiduongeduvnupload19794201811182175vppdf · - Thi nghiên cúu khoa hQC kÿ thuât câp...