TY  - BOOK
AU  - Elmaghraby, Salah E.
TI  - Some Network Models in Management Sciences / 
T2  - Lecture Notes in Operation Research and Mathematical System: Economics, Computer Science, Information and Control
U1  - 511.5 
PY  - 1970///
CY  - Berlin
PB  - Springer
KW  - Graph theory
KW  - Network Databases
ER  -