00000cam a22000004a 4500 UP-1685523046125037715 Buklod 20230925144657.0 m || | | cr ||||||||||| 230925s1975 xx d |||| || | 0135103886 (iLib)UPMNL-00000013409 NTTCHP rda eng HM 131 J64 1975 Johnson, David W. 1940- author Joining together group theory and group skills David W. Johnson, Frank P. Johnson. London Prentice-Hall International c1975. xvi, 470 page illustrations 24 cm. text rdacontent unmediated rdamedia volume rdacarrier Group relations training. Leadership. Social groups. Johnson, Frank Pierce 1935- author. FO UPMNL NTTC HM 131 J64 1975 Book