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The group as agent of change : treatment, prevention, personal growth in the family, the school, the mental hospital and the community
Jacobs, Alfred, (1974)
Sacred trusts : essays on stewardship and responsibility
Katakis, Michael, (1993)
Die Gruppe als Methode : Gruppen als Elemente nachhaltiger Organisationen
Fatzer, Gerhard, (2010)
Containment, organisations and the working task
Mendes, Tiago, (2025)