000 00247nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aJEORNE D WIAST & FERDINAND K LEVY
245 _aMANAGEMENT GUIDE TO PERT/CPM
250 _a2
260 _c1994
_bPHI
999 _c24966
_d24966