Singh, Gurcharan Padarth Samarthya aevam‌ Nirman Ke Sidhant / by Gurcharan Singh - 7th ed. - New Delhi : Standard Publishers Distributors, 2009. - 627 p. : ill. ; 21 cm. ISBN: 8180141292 Subjects--Topical Terms: Hindi CollectionStrength of materials and theory of structures Dewey Class. No.: 624 / SIN/P