00393nam a22001577a 4500 1734 1734 SLTCLib 251203b ce ||||| |||| 00| 0 eng d 8170082358 English 621 RAJ Rajput, R. K. 1107 Elements of Mechanical Engineering New Delhi Laxmi Publications Ltd 2003 555p. ddc MLN 3725 Ishara wickramage 3725 Ishara wickramage 0 0 ddc 0 0 LEC SLTC SLTC LES 2025-12-03 Donation 621 RAJ 000459 2025-12-03 2025-12-03 MLN