00788nam a2200217Ia 4500 CTU_185041 210402s9999 xx 000 0 und d 32500 540.76 A105/T.1 Ngô, Ngọc An 350 bài tập hóa học chọn lọc và nâng cao lớp 11 : Chỉnh lí, bổ sung theo sách giáo khoa hóa học 11 nâng cao. Bài tập tự luận - Bài tập trắc nghiệm Ngô Ngọc An Hà Nội Giáo dục Việt Nam 2011 Chemistry,Hóa học Problems, exercises, etc.,Câu hỏi, bài tập Hải Trung tâm Học liệu Trường Đại học Cần Thơ