HAJRA CHOUDHURY S K; HAJRA CHOWDHURY A K; NIRJHAR ROY ELEMENTS OF WORKSHOP TECHNOLOGY : VOLUME 2 MACHINE TOOLS - 11 - MEDIA PROMOTERS AND PUBLISHING PRIVATE LIMITED 2003 - 690+i11 ISBN: 8185099154 Subjects--Topical Terms: MECHANICAL GENERAL Dewey Class. No.: 670.42 CHO / HAJ