TY  - BOOK
AU  - Bernard Berelson
TI  - Content Analysis in Communication Research
U1  - 302.234 
PY  - 1971///
CY  - New York
PB  - Hafner Publishing Co. Inc
N1  - Bernard Berelson: Content Analysis in Communication Research.  New York.  Hafner Publishing Co. Inc, 1971.--(302.234BER)
ER  -