Joining together a group theory and group skills

Détails bibliographiques
Auteur principal:	Johnson, David W. 1940-
Autres auteurs:	Johnson, Frank P. (Frank Pierce) 1935-
Format:	Livre
Langue:	English
Publié:	Englewood Cliffs, N.J. Prentice Hall c1991.
Édition:	4th ed.
Sujets:	Social groups. Group relations training. Leadership.