000 00277nam a2200121Ia 4500
008 160710s1991 xx 000 0 und d
100 _aGUPTA,R.B.
245 _aPORODUCTION TECHNOLOGY
250 _a4TH
260 _bSATYS PRAKASHAN
_c1991
300 _a1795
942 _2ddc
_cBB
999 _c73886
_d73886