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1 gen 1920 anni - Primer Curso de Trabajos con grupos

Descrizione:

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

Aggiunto al nastro di tempo:

T.S de grupo

ByANGELA MARCELA LIBERATO LÓPEZ
28 mag 2018
0
0
1115

Data:

1 gen 1920 anni
Adesso
~ 105 years ago
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