TY - BOOK AU - Helmi A.Youssef AU - El-Hofy TI - Machining Technology SN - 0000102894 U1 - 621.815 PY - 2012/// CY - New Delhi PB - CRC KW - Machining KW - Operations KW - Technology KW - tools KW - M/c & M/c Theory ,Dyn of M/c KW - Machine ER -