Minor, H. D. (1972). Techniques and resources for guiding adult groups. Abingdon.
Tohutoru Kātū ChicagoMinor, Harold D. Techniques and Resources for Guiding Adult Groups. Abingdon, 1972.
Tohutoro MLAMinor, Harold D. Techniques and Resources for Guiding Adult Groups. Abingdon, 1972.
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