000 00462nam a2200181Ia 4500
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040 _aMAIN
041 _aEnglish
082 _a658.5
_bGUP N1
100 _aGupta, C.B.
245 0 _aProduction, productivity and cost effectiveness
_cC.B. Gupta
250 _a6th
260 _aNew Delhi
_bSultan Chand
_c1991
300 _axi, 5.264
650 _aManagement
650 _aProduction standards
942 _cBK
999 _c13587
_d13587