Roy, Nirjhar Elements of workshop technology Vol. 1. Manufacturing processes - Fifteenth Edition - Bombay� Media Promoters 2014 - 670 p ISBN: 8185099146 Subjects--Topical Terms: Mechanical Engineering LC Class. No.: 670.423 CHO 2014 Dewey Class. No.: 670.423 CHO 2014 National Library of Medicine Call No.: 670.423 CHO 2014