TY  - BOOK
AU  - Archibald Russell D.
AU  -  Villoria Richard L.
TI  - Network-based management systems (PERT/CPM)
T2  - Informataion science series
U1  - X:8:(D6,9(B), K8 
PY  - 1968///
CY  - New York
PB  - John Wiley U. S. A.     
KW  - Management
ER  -