00298nam a2200109Ia 4500008004100000041000800041082001900049100002700068245004100095260004400136300000800180211209s1994    xx            000 0 und d  aeng  a671.53 N84 BHA  aBHATTACHARYA, AMITHABH  aMETAL CUTTING : THEORY AND PRACTICE   aCALCUTTAbNEW CENTRAL BOOK AGENCYc1994  a657