TY - BOOK AU - Choudhury S. K. Hajra. AU - Choudhury A. K. Hajra. TI - Elements of workshop technology : Vol. i manufacturing processes SN - 8185099146 U1 - 621.7 PY - 2016/// CY - Mumbai. PB - Media Promoters and Publishers Pvt. Ltd. KW - DIP_MECHANICAL ER -