Helping and human relations : a primer for lay and professional helpers. Volume I, . selection and training Volume I, . selection and training /
| Autor principal: | |
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| Formato: | Libro |
| Idioma: | Inglés |
| Publicado: |
New York, [etc.] :
Holt, Rinehart and Winston
cop. 1969.
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| Materias: |
| Descripción Física: | xix, 298 p. ; 23 cm |
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