TY  - BOOK
AU  - Nijkamp Peter Ed.
AU  -  Spronk Jaap Ed.
TI  - Multiple criteria analysis :  Operational methods   
U1  - X:8:(S:44), M1 
PY  - 1981///
CY  - England
PB  - Gower          
KW  - Management-Behavior
ER  -