000 00266nam a22000977a 4500
999 _c332542
_d332542
082 _a658.514
_bDIW
100 _aDiwan, Parag,
245 _aProductivity & technology management /
_cDiwan, Parag,
260 _aNew Delhi:
_bDeep & Deep publications,
_c1997.
942 _cBK