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jan 1, 1920 - Primer Curso de Trabajos con grupos

Description:

1920: Grace Coyle dictó el primer curso de trabajo con grupos en la Escuela de Ciencias Sociales Aplicadas de la Universidad de la Western Reserve

Added to timeline:

T.S de grupo

ByANGELA MARCELA LIBERATO LÓPEZ

28 May 2018

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Date:

jan 1, 1920

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~ 106 years ago

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