TY  - SER
AU  - Schuman, Howard
TI  - Public Opinion Quarterly Vol 53 No. 1 - 4 1989
PY  - 1989///
PB  - University of Chicago Press, Chicago
KW  - Sociology
KW  - Journal, Public, Opinion, Quarterly, Vol 53, No. 1 - 4, 1989
ER  -