Choudhur, Samir Kumar Hajra Elements of workshop technology / by Samir Kumar Hajra Choudhury, A. K. Hajra Choudhury, Nirjhar Roy - 14th ed. - Bombay : Media Promoters & Publishers PUT Ltd., c2010. - vol. 2 ; ix, 712 p : tables, diagrs. ; 22 cm. Includes appendixes and index v. 1. Vol 2 Machine tools. ISBN: 8185099154 (pbk.) 9788185099156 (pbk.) Subjects--Topical Terms: Machine-shop practice. Machine-tools.Workshop technology. Dewey Class. No.: 621.7 / CHO/E