Delwedd Flaen

Joining together group theory and group skills

Manylion Llyfryddiaeth
Prif Awdur: Johnson, David W. 1940-
Awduron Eraill: Johnson, Frank P. 1935- (Frank Pierce)
Fformat: Llyfr
Iaith:Saesneg
Cyhoeddwyd: Upper Saddle River, N.J. Pearson Education c2006.
Rhifyn:9th ed.
Pynciau:
Social groups.
Leadership.
Group relations training.