TY  - BOOK
AU  - Srole,Leo
TI  - Ethnic groups and American society: the ethnic communal system ..
AV  - Microfilm 1049 
PY  - 0000///n.d.]
CY  - [n.p.
KW  - Aliens
KW  - United States
KW  - Social surveys
KW  - Social conditions
N1  - Part of thesis (Ph. D.)--University of Chicago, 1940; Microfilm; Chicago; [Library, Dept. of Photographic Reproduction, University of Chicago]; 1947
ER  -