// todo need optimize like in event.jsp. Add indexing or not indexing this page. Director de la Oficina Internacional de Educación (feb 28, 1929 – may 11, 1937) (Timeline)

Director de la Oficina Internacional de Educación (feb 28, 1929 – may 11, 1937)

Description:

Fue director de la Oficina Internacional de Educación desde 1929 hasta 1967

Added to timeline:

Biografía de Jean Piaget

ByYenym Tinjaca

2 Oct 2017

Date:

feb 28, 1929

may 11, 1937

~ 8 years and 2 months

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