000 00299nam a2200121Ia 4500
008 170101s1982 xx 000 0 und d
082 _a671 GUP
100 _aGupta, R. B.
245 0 _aProduction Technology
260 _aNew Delhi
_bSatya Prakashan
_c1982
300 _a811 p.
942 _2ddc
_cEG
999 _c1881316
_d1881316