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3 Jan 1940 Jahr - Se empiezan a utilizar los métodos estadísticos por lo cual se incluye para tener control de la calidad.

Zugefügt zum Band der Zeit:

PASO A PASO DEL CONTROL DE CALIDAD

ByYinet Gualteros

6 Okt 2018

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384

Datum:

3 Jan 1940 Jahr

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~ 85 years ago

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