TY  - BOOK
AU  - Rosengren,Karl Erik
TI  - Advances in content analysis
SN  - 080391555 1
AV  - P93.A3 
PY  - 1981///
CY  - Beverly Hills
PB  - : Sage Publications
KW  - Content analysis (Communication)
KW  - Research
KW  - Scandinivia
ER  -