TY  - BOOK
AU  - Ponsard Claude
TI  - History of spatial economic theory Tr by Benjamin
T2  - Text and monographs in econimics and mathematical systems
U1  - X;89K:(B), M3 
PY  - 1983///
CY  - New York
PB  - Spridnger-Verlag USA        
KW  - Regional Economics
N1  - Bibliography P 195-229
ER  -