TY  - BOOK
AU  - Funke Ursula H
TI  - Mathematical models in marketing :  A collection of abstracts
T2  - Lecture notes in economics and mathematical system operations research ed by M Beckmann and H P Kunzi; 132
U1  - X:510bB2893, L6 
PY  - 1976///
CY  - Berling
PB  - Spring Verlag      
KW  - ECONOMICS
ER  -