00000cam a22000004a 4500 UP-1685594773857397277 Buklod 20230608093906.0 m |o d | ta 081127s1979 xx r |000 u|eng d eng DMLUC H 61 D38 1979 Data analysis and interpretation Cristina P. Parel ... [et al]. Quezon City Philippine Social Science Council 1979. xv, 242 p. : graphs. PSSC social survey series 3 Social sciences Methodology. Electronic data processing Social surveys. Parel, Cristina P. PSSC social survey series ; 3. FI Paper UPEPO UPEPO 001.4225 Par227d Book