000 00437nam a2200145 4500
082 _a658.4032 LEV-P
100 _aLevin, Richard I and Krikpatrick, Charles A
245 _aPlanning and control with pert, cpm
_cLevin, Richard I and Krikpatrick, Charles A
250 _a
260 _aTata McGraw Hill Publishing Co. Ltd., New Delhi
_c1989
300 _a179 p
490 _a
650 _aSystems theory and analysis
942 _cBK
999 _c279320
_d279320