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29 jun 1890 ano - New event

Descrição:

Pearson y Spearman. Psicólogos matemáticos. Situan las bases matemáticas para la Psicología Diferencial.

Adicionado na linha do tempo:

Instrumentos de Medición

ByPatty Muñoz
10 dez 2018
0
0
545

Data:

29 jun 1890 ano
Agora
~ 134 years ago
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