Guptta, B. L. Mudra yantriki aevam‌ neev engineery / B. L. Guptta - 4th ed. - New Delhi : Standard Publishers Distributors, 2009. - 633 p. : ill. ; 21 cm. ISBN: 8180141322 Subjects--Topical Terms: 1.Civil Engineering Dewey Class. No.: 620.1 / GUP/M