TY  - BOOK
AU  - Elmaghraby Salah E
TI  - Some network models in management science
T2  - Lecture notes in economics and mathematical systems : Operations research; 29
U1  - X:8:(B28), L0 
PY  - 1970///
CY  - Berlin
PB  - Springer Verlag      
KW  - ECONOMICS
ER  -