000 00348pam a2200157a 44500
008 230515b2009 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a658
100 _aSRINATH L S
245 _aPERT AND CPM PRINCIPLES & APPLICATION
250 _a1
260 _aDELHI
_bNA
_c2009
300 _a202
650 _aNULL
999 _c637983
_d637983