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31 dic 1915 anni - Primer trabajo.

Descrizione:

Gracias a la entrada en el museo de historia natural de Neuchâtel empezo a ampliar sus conocimientos en moluscos y hacer publicaciones de macología en revistas especializadas.

Aggiunto al nastro di tempo:

Biografía de Jean Piaget

ByYenym Tinjaca
2 ott 2017
0
0
769

Data:

31 dic 1915 anni
Adesso
~ 109 years ago
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