TY  - BOOK
AU  - Berry Brian J L
AU  -  Gillard Quentin
TI  - Changing shape of metropolitan America :  Commuting   
SN  - 0884104249
U1  - U43.73.N70<---N60, L7 
PY  - 1977///
CY  - Cambridge
PB  - Ballinger Publishers         
KW  - Urban Geography-United States
ER  -