000 00271nam a2200121Ia 4500
008 161018s9999 xx 000 0 und d
100 _aKhanna.O.P
_91750
245 _aProduction Technology
250 _aNILEd
260 _bDhanpat Rai
300 _bRs:275
490 _a9753
999 _c9753
_d9753