00374nam a2200145Ia 4500008004100000020001800041082001000059082001000069100002200079100001900101245005200120260001300172260003400185260000900219230118s9999||||xx |||||||||||||| ||und|| a81-203-0402-0 a006.3 bGRO/C amikell pbgroover bemory wzimmers 0acad/cam:computer-aided design and manufacturing anewdelhi bprentic hall of india pvt ltd c1998