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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 giug 1922 anni - Frank Gilbreth (1922) Estudios de tiempos y movimientos.
Aggiunto al nastro di tempo:
timeline sobre la historia de los procesos productivos
By
William Beltran
12 nov 2018
0
0
692
Data:
21 giug 1922 anni
Adesso
~ 103 years ago
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