000 00413nam a2200145Ia 4500
008 211013s9999 xx 000 0 und d
082 _a658.4033
_bGUP
100 _aBy Gupta, M. P.
_9457
245 0 _aQuantitative techniques for decision making
250 _a3rd
260 _c2009
_bP H I
_aNew Delhi
300 _axvi; 676p.
650 _aNetwork models- CPM and PERT Quantitative techniques
_97880
942 _cBK
999 _c5421
_d5421