TY  - BOOK
AU  - Brunn Stanley D
AU  -  Wheeler James O
TI  - American metropolitan system :  Present and future   
T2  - Scripta series in Geography
U1  - U43.73.N7, M0 
PY  - 1980///
CY  - London
PB  - Edward Arnold U. K.       
KW  - Urban Geography-United States
ER  -