Joining together group theory and group skills

Manylion Llyfryddiaeth
Prif Awdur:	Johnson, David W. 1940-
Awduron Eraill:	Johnson, Frank Pierce 1935-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	London Prentice-Hall International c1987
Pynciau:	Group relations training. Leadership. Social groups.