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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 dez 1957 ano - 1957- León Festinger publicó el libro que influyó en la generación de psicologías sociales: La teoría de la disonancia cognoscitiva
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Stephanie Garcia
7 dez 2017
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21 dez 1957 ano
Agora
~ 67 years ago
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