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jan 1, 1930 - En 1930 skiner se sentia preparado para presentar su tesis, permanecio en Harvard hasta 1936 durante todo este tiempo se dedico a la investigacion
Added to timeline:
Psicología
By
Amezcua S Carmen
12 Dec 2020
0
0
772
Date:
jan 1, 1930
Now
~ 95 years ago
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