00510nam a2200169Ia 4500 CTU_48825 210402s9999 xx 000 0 und d 620.104 K308 NGUYỄN TUẤN KIỆT Động lực học kết cấu cơ khí NGUYỄN TUẤN KIỆT Tp HCM ĐHQG 2002 dynamics,mechanics,mechanical engineering Trung tâm Học liệu Trường Đại học Cần Thơ