TY  - BOOK
AU  - Dyekman, John W
AU  - Guttenberg, Albert 2
AU  - Ofley, Donald L
AU  - Webber, Melvin D
AU  - Wheaton, William L C
TI  - Explorations into urban structure
CY  - Philadelphia
KW  - Cities and towns
KW  - Urban buildings
KW  - Urban environment
KW  - Urban structures
KW  - Urbanization
ER  -