01256cam a2200385 i 4500 ocm07576379 OCoLC 20210902094422.0 810615s1975 sa b 000 0 afr 81471142 DLC eng DLC CLU OCLCO OCLCF OCLCQ P4A ZAAPA SA 1046508911 0869792024 9780869792025 (OCoLC)7576379 (OCoLC)1046508911 HM251 .D77 630.715 ZAAA Du Plessis, P. J. J. 38734 Sosio-andragogiek en voorligtingkunde / deur P.J.J. du Plessis. Pretoria : Suid-Afrikaanse Instituut vir Landbouvoorligting, [1975] 76 pages ; 30 cm text txt rdacontent unmediated n rdamedia volume nc rdacarrier Includes bibliographical references. Social psychology. Educational sociology. Social interaction. 48251 Educational sociology. fast (OCoLC)fst00903596 Social interaction. fast (OCoLC)fst01122562 48251 Social psychology. fast (OCoLC)fst01122816 C0 ZAAPA 51741 51741 0 0 ddc 0 0 DAPA DAPA 2021-09-02 0 630.71 DUP APA016568 2021-09-02 1 2021-09-02 BK