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17 jul 1954 año - Bertalanffy, K.E. Boulding, R. W. Gerard y A. Rapoport crean la “American Asociation for the advancement of science” para estudiar a los sistemas en más de un campo de la ciencia.
Añadido al timeline:
Sistemas
By
Diana Belem
29 abr 2018
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0
274
fecha:
17 jul 1954 año
Ahora mismo
~ 69 years ago
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