Choudhury, S.K.H. Elements of workshop technology. Vol . II. S.K.H. Choudhury - 9ed. - Media Promoters & pub Mum. - 688p ;1-11 pb Engineering ISBN: 81-85099-15-4 Subjects--Topical Terms: Mechanical--3801 LC Class. No.: 621.071 CHS E Dewey Class. No.: 621.071 CHS E