TY  - BOOK
AU  - Pierce, John C., Beatty, Kathleen M., Hagner, Paul R.
TI  - The dynamics of american public opinion : patterns and processes
SN  - 0-673-16055-6
PY  - 1982///
CY  - Glenview 
PB  - Scott, Foresman and Co.
N1  - Іл., табл
ER  -