00313nam a2200109Ia 4500008004100000041001200041082002000053100003700073245005500110260002500165300001300190231217s9999 xx 000 0 und d aEnglish a621.8024 KUN;9 aKundra, T K Rao, P N Tewari, N K 0aNumerical control and computer aided manufacturing c1985bTMHaNew Delhi aviii+191