00575nam a2200217Ia 4500 CTU_97182 210402s9999 xx 000 0 und d 101000 620.112 S245 Sarkar, B K Strength of materials B K Sarkar New Delhi Tata McGraw - Hill Publishing 2003 Sức bền vật liệu - CK CN137 Strength of materials M.Loan Trung tâm Học liệu Trường Đại học Cần Thơ