TY  - BOOK
AU  - Tilly,Charles
TI  - An urban world / 
U1  - 301.36 
PY  - 1974///
CY  - Boston : 
PB  - Litele, Brown , 
KW  - Urbanization
KW  - Addresses, essays, lectures
KW  -  Cities and towns
KW  -  Addresses, essays, lectures
N1  -  Includes bibliographical references
ER  -