00348nam a2200145Ia 4500 230917s9999||||xx |||||||||||||| ||und|| 204646 MAIN English 620.1 S64E Singal, R K Engineering mechanics New Delhi I K International 2010 v. p. BK 0 0 0 620_100000000000000_S64E 0 296873 MAIN MAIN UIET 2013-01-08 2 620.1 S64E 330024 2025-12-24 15:59:57 2025-12-09 2023-09-17 BK 0 0 0 620_100000000000000_S64E 0 296874 MAIN MAIN UIET 2013-01-08 4 620.1 S64E 330025 2025-12-29 2025-12-15 10:05:52 2025-12-15 2023-09-17 BK 0 0 0 620_100000000000000_S64E 0 296875 MAIN MAIN UIET 2013-01-08 4 620.1 S64E 330026 2025-12-12 10:06:46 2025-11-03 2023-09-17 BK 175372 175372