000 00268nam a2200109Ia 4500
100 _aSawhney, S C
942 _cBK
245 _aProductivity management
_bconcepts and techniques
260 _aTata Mcgraw-hill, New Delhi
_c1991
082 _a658.5 Saw
300 _axii,274
999 _c39255
_d39255