<!-- wp:file {"id":3082,"href":"https://ytebacninh.edu.vn/wp-content/uploads/2024/10/KH-toan-khoa-Duoc-23456-trang-11.pdf","displayPreview":true} --> <div class="wp-block-file"><object class="wp-block-file__embed" data="https://ytebacninh.edu.vn/wp-content/uploads/2024/10/KH-toan-khoa-Duoc-23456-trang-11.pdf" type="application/pdf" style="width:100%;height:600px" aria-label="KH-toan-khoa-Duoc-23456-trang-11"></object><a id="wp-block-file--media-1f124d2d-a9ef-4cc7-9101-78033743431d" href="https://ytebacninh.edu.vn/wp-content/uploads/2024/10/KH-toan-khoa-Duoc-23456-trang-11.pdf">KH-toan-khoa-Duoc-23456-trang-11</a><a href="https://ytebacninh.edu.vn/wp-content/uploads/2024/10/KH-toan-khoa-Duoc-23456-trang-11.pdf" class="wp-block-file__button wp-element-button" download aria-describedby="wp-block-file--media-1f124d2d-a9ef-4cc7-9101-78033743431d">Tải xuống</a></div> <!-- /wp:file -->
