Nguyễn Huỳnh Ngọc Ngân. Giáo trình

{"id":1813,"type":"image","url":"https://manage.kingeducation.vn/sites/default/files/easyschool/upload/2026/06/anh_chup_man_hinh_92.png","width":1920,"height":1080,"thumbnail":"https://manage.kingeducation.vn/sites/default/files/styles/large/public/easyschool/upload/2026/06/anh_chup_man_hinh_92.png?itok=YPRwfdlk"}