TY - BOOK AU - Rao,P.N. TI - Manufacturing technology, vol 1: foundry, forming and welding SN - 9789353160500 U1 - 621.902 20 PY - 2019/// [reprinted 2020] CY - New Delhi PB - McGraw-Hill Education Pvt. Ltd. KW - Production engineering N1 - Includes index ER -