Programa Padres e Hijos. / http://id.loc.gov/authorities/names/n91031436 : The evaluation of cultural action : an evaluative study of the Parents and Children Program (PPH) / Howard Richards with the assistance of Horacio Walker and Luis Brahm and the advice of Juan-Eduardo Garcia-Huidobro, Edmund V. Sullivan, and Joel Weiss ; foreword by Malcolm Parlett
1985
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Programa Padres e Hijos -- Evaluation. / http://id.loc.gov/authorities/names/n91031436 http://id.loc.gov/authorities/subjects/sh00005674 : The evaluation of cultural action : an evaluative study of the Parents and Children Program (PPH) / Howard Richards with the assistance of Horacio Walker and Luis Brahm and the advice of Juan-Eduardo Garcia-Huidobro, Edmund V. Sullivan, and Joel Weiss ; foreword by Malcolm Parlett
