TY  - BOOK
AU  - Hauser Robert M
AU  -  Featherman David L
TI  - Processes of straficiation :  Trends and analysis  
T2  - Studies in populations ed by H H Winsbarough
U1  - Y4:6.73.N7, L7 
PY  - 1977///
CY  - New York
PB  -   Academic Press        
KW  - SOCIOLOGY
ER  -