Vaidyanathan, R. Dr. Perumal, P. Dr. Structural analysis / - 4th ed. - New Delhi, Laxmi Publications Pvt LTD. c2015 - xi, 596 p. : ill. ; 24 cm. - Vol. I . Includes index ISBN: 9788131807811 LC Class. No.: 24517-24519 Dewey Class. No.: 624.17 / VAI