000 00357nam a2200133Ia 4500
008 221001s1995 xx 000 0 eng d
082 _a658.5 GUP
100 _aGupta, C. B.
245 0 _aProduction, productivity and cost effectiveness
250 _a7th ed.
260 _aNew Delhi
_bSultan Chand
_c1995
300 _aVarious pagination.
942 _2ddc
_cBK
999 _c14097
_d14097