000 003180000a22001330004500
245 _aTechnology of gear cutting
100 _aBhattacharyya, Amitabha
260 _aCalcutta
_bIOE
_c1974
300 _a245p., tables
080 _a621.833
_bB5
650 _aGEAR CUTTING TECHNOLOGY
041 _aEN
942 _cBK
999 _c109322
_d109322