TY - BOOK AU - Choudhury, Hajra, K., S. AU - BHATTAACHARYA, S C AU - CHOUDHARY, A K HAJRA TI - Elements of Workshop Technology: Vol. 1 manufacturing process SN - 8185099146 U1 - 670.42 PY - 1964/// CY - bombay PB - Media Promotors and Publishing KW - Metallurgy and Material Engineering KW - MANUFACTURING KW - FORGING KW - QUALITY CONTROL KW - METALS AND ALLOYS ER -