TY  - BOOK
AU  - Najim N Ed.
AU  -  Abdel-Faitah M Ed.
ED  - International conference on system approach for development (1980 : Rabat)
TI  - Proceedings on system approach for development
U1  - D65,8(B):(X:89M), M0 
PY  - 1981///
CY  - Oxford
PB  - Pergamon press        
KW  - Computer science
ER  -