Grace Longwell Coyle (1892–1962) was a highly influential American thinker in the area of social work with groups. She wrote important books on the subject, and had great influence on the development of teaching group work concepts.
Grace Longwell Coyle (1892–1962) was a highly influential American thinker in the area of social work with groups. She wrote important books on the subject, and had great influence on the development of teaching group work concepts. (en)
Grace Longwell Coyle (1892–1962) was a highly influential American thinker in the area of social work with groups. She wrote important books on the subject, and had great influence on the development of teaching group work concepts. (en)