Lehri, R. S. Strength of materials: (mechanics of materials)/ by R. S. Lehri and A. S. Lehri - New Delhi S. K. Kataria and Sons 2012 - xiii,577p.: ill.; 24 cm Includes index ISBN: 13:9789350143131 Source: B-36888 Subjects--Topical Terms: Materials--Strength LC Class. No.: TA404 / .L43 2012