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jan 1, 1949 - Libro "Servicio Social de grupo práctico"

Description:

Gertrudis Wilson y Gladys Ryland publican el libro sobre el método “Servicio social de grupo práctico”

Added to timeline:

T.S de grupo

ByANGELA MARCELA LIBERATO LÓPEZ

28 May 2018

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1268

Date:

jan 1, 1949

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~ 77 years ago

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