TY  - BOOK
AU  - Mach,Bogdan W..
AU  - Wesolowski,Wlodzimierz
AU  - Barbara,Zawadzka
TI  - Social mobility and social structure / 
T2  - International Libraby of Sociology, 
SN  - 0710099827
U1  - 305.513 
PY  - 1986///
CY  - London : 
PB  - Routledge Kegan Paul , 
KW  - SOCIAL MOBILITY
N1  - NULL
ER  -