000 00270nam a22001217a 4500
082 _a658.4032
100 _aSRINATH L.S
245 _aPERT AND CPM: PRINCIPLES AND APPLICATIONS
250 _a3 RD
260 _aNEW DELHI
_bEWP
_c1989
300 _aIX, 202P
942 _cBK
999 _c8226
_d8226