00450cam a2200157u 4500 624 PRA L-21, p-73 Prakashan Staya, Handa. S, 42367 Civil Engineering Objective Type / New Delhi 3rd New Delhi Vanita Printers c1992 1001p.: illus., diagrs. 20cm 0 0 0 624_000000000000000_PRA Engineering MCE 379 ddc BK 546271 546271 0 0 ddc 0 0 MCE MCE 2014-06-06 3 624 PRA MCE-27621 2017-09-13 2016-01-12 2014-06-06 BK