000 00315nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a658.56
_bGUP
100 _aGupta,C.B.
245 0 _aProduction productivity and cost effectiveness
260 _bSultan Chand
_aNew Delhi
_c1995
300 _a296p.
942 _2ddc
_01
999 _c8567
_d8567