000
00254nam a2200085Ia 4500
008
150310s9999 xx 000 0 und d
100
_a
JERSOME D WIEST & FERDINENT K LEVY
245
2
_a
A MANAGEMENT GUIDE TO PERT/CPM
260
_c
1974
_b
PRENTICE HALL OF INDIA LTD.
999
_c
6044
_d
6044