Rao, P N Manufacturing Technology : Foundry, Forming and Welding / P N Rao, - 4th Ed. - New Delhi : McGraw Hill, ©2013 - xiii, 512 p. ISBN: 9781259062575 Subjects--Topical Terms: Foundry --Fomng --Weilding Dewey Class. No.: 670.427 / RaoM4 Vol-1