TY  - BOOK
AU  - Rosengren,Karl Erik
TI  - Advances in content analysis
T2  - Sage annual reviews of communication research ; v. 9
SN  - 0803915551
U1  - 001.51 
PY  - 1981///
CY  - Beverly Hills
PB  - Sage Publications
KW  - Content analysis (Communication)
KW  - Research
KW  - Scandinavia
ER  -