00438nam a22001817a 4500 20170329173039.0 170329b xxu||||| |||| 00| 0 eng d 978-93-80386-50-8 eng 624.171 VAIDYANATHAN,DR R PERUMAL 3684 STRUCTURAL ANALYSIS 2nd UNIVERSITY SCIENCE PRESS 2014 198 ENGINEERING 3685 BK 5327 5325