00693nam a2200181Ia 4500 CTU_35688 210402s9999 xx 000 0 und d 510.07 L107 Ngô Thúc Lanh Tài liệu bồi dưỡng giáo viên thay sách giáo khoa môn toán lớp 10 PTTH Ngô Thúc Lanh, Trần Anh Bảo, Văn Như Cương, Vũ Dương Thụy, Vũ Tuấn Hà Nội Trường Đại học Sư phạm Hà Nội I 1990 mathematics - study and teaching ( secondary ) Trung tâm Học liệu Trường Đại học Cần Thơ