TY  - BOOK
AU  - Ryvkina, R. V.
ED  - World congress of sociology
TI  - To the study of relations between different kinds of mobility
PY  - 1970///
CY  - Novosibirsk
KW  - Социальная мобильность
KW  - nlr_sh1
KW  - Новосибирск
KW  - М-Л4-300
KW  - rubbk
N2  - Библиогр.: с. 14-16
ER  -