TY - BOOK AU - Khurmi,R.S. AU - Gupta,J.K. TI - A textbook of workshop technology : manufacturing processes SN - 812190868X (paperback) PY - 1981/// CY - New Delhi PB - Nirja UR - http://www.amazon.com/exec/obidos/ASIN/812190868X/chopaconline-20 ER -