TY  - BOOK
AU  - Sjoberg Gideon
TI  - Preindustrial city :  Past and present   
U1  - Y33.1-1, K0;1/TD 
PY  - 1960///
CY  - Illinois
PB  - Free Press USA        
KW  - Urban Sociology
N1  - Bibliography at the end of each chapter
ER  -