000 00455nam a22001817a 4500
999 _c66425
_d66425
005 20210116150731.0
008 210116b ||||| |||| 00| 0 eng d
082 _a621.7 G977P
100 _aGupta, R.B
245 _aProduction Technology
260 _aNew Delhi
_bSatya Prakashan
_c1976
300 _ap.557
650 _bHeat Treatment
650 _bManufacturing Processes
650 _bMachine Process
650 _bPlaning Machine
942 _cSW