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21 juin 1922 - Frank Gilbreth (1922) Estudios de tiempos y movimientos.
Ajouté au bande de temps:
timeline sobre la historia de los procesos productivos
By
William Beltran
12 nov. 2018
0
0
689
Date:
21 juin 1922
Maintenaint
~ Il y a 103 ans
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