TY  - BOOK
AU  - Elmaghraby Salah E.
TI  - Some network models in management science
T2  - Lecture notes in operations research and mathematical systems : Economics Computer Science, information and control
U1  - X:8:(B), L1 
PY  - 1970///
CY  - Berlin
PB  - Springer-Vergag          
KW  - Management
ER  -