An introduction to groupworkde Barnes, Bill, William R. Barnes, Sheila Ernst, Keith HydeMateriasGroup psychotherapyPsychiatryPsychotherapySocial, group or collective psychologyPsychologyEdiciones (2)An introduction to groupwork (1999)Macmillan · inglésAn Introduction to Groupwork (Basic Texts in Counselling & Psychotherapy) (1999)
