TY  - BOOK
T1  - Basic content analysis
T2  - Sage university papers series. Quantitative applications in the social sciences
A1  - Weber, Robert Philip
LA  - English
PP  - Newbury Park, Calif.
PB  - Sage Publications
YR  - 1990
ED  - 2nd ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606149876
OP  - 96
CN  - H 61 W43 1990
SN  - 0803938632
KW  - Social sciences : Methodology.
KW  - Content analysis (Communication).
ER  -