00644nam a2200241Ia 4500 CTU_100740 210402s9999 xx 000 0 und d 18500 531.1076 S107/T.2 Đỗ, Sanh Bài tập cơ học Đỗ Sanh, Lê Doãn Hồng Hà Nội Giáo dục 2005 Cơ lý thuyết - CK CN136 Mechanics,Dynamics Problems, exercises, etc Tuyến 400 Trung tâm Học liệu Trường Đại học Cần Thơ