000 00272nam a2200121Ia 4500
008 220201s1980 xx 000 0 eng d
100 _aH M T
245 0 _aPRODUCTION TECHNOLOGY
250 _a1
260 _aDELHI
_bTATA MCGRAW HILL
_c1980
300 _a870
942 _2ddc
999 _c89817
_d89817