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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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29 giug 1890 anni - New event
Descrizione:
Pearson y Spearman. Psicólogos matemáticos. Situan las bases matemáticas para la Psicología Diferencial.
Aggiunto al nastro di tempo:
Instrumentos de Medición
By
Patty Muñoz
10 dic 2018
0
0
763
Data:
29 giug 1890 anni
Adesso
~ 135 years ago
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