000 00249nam a2200097Ia 4500
100 _aWiest J.D; Levey F.K
245 _aManagement guide to PERT/CPM
260 _c1969
_bPrentice Hall of India
_aNew Delhi
650 _aPERT/CPM
_aManagement
942 _cBK
999 _c65412
_d65412