000 00257nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aJEROME D WIEST & FERDINAND K LEVY
245 _aMANAGEMENT GUIDE TO PERT/CPM
250 _a2
260 _c1993
_bPRENTICE HALL
999 _c20867
_d20867