00302nam a2200133Ia 4500 Roy/K.P/ Choudhury/S.K BK Elements Elements of Mechanical Engg. Media promoters & pub. Bombay 1978 621 486 ENGLISH 30084 30084 0 0 0 0 AFT CRCE CRCE 1437 | 42 2023-03-17 UPC 55.00 0 621 AFT5083 2023-03-17 55.00 2023-03-17 BK