Rao, P N Manufacturing technology. V1: Foundry, forming and welding - 4th ed. - New Delhi McGraw-Hill Education (India) 2016 - xiii, 512 p. 2943 27/11/2017 HBD17/7108 05/12/2017 UIET (SFS) ISBN: RS599 Dewey Class. No.: 670 R18M(4)