TY  - BOOK
AU  - Webber M J
TI  - Information theory an urban sparial structure
T2  - Croom Helm series in geography and
U1  - NB,30j5:8, L9-;2 
PY  - 1979///
CY  - London
PB  - Croom Helm UK     
KW  - ARTS
ER  -