00377pab a2200133 454500008004000000100002200040245008200062260000900144300001200153362000800165650001500173700002400188773003100212180718b2004 xxu||||| |||| 00| 0 eng d aIngalls, Ricki G. aPERT scheduling with resource constraints using qualitative simulation graphs c2004 ap.5-14. aSep aManagement aMoorice, Douglas J. aProject Management Journal