Training is the key to production. Area training program guide. War manpower commission. Bureau of Training ... October 1943

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Training is the key to production. Area training program guide. War manpower commission. Bureau of Training ... October 1943

Etats-Unis

Autre Première publication : 1944

Éditions (1)

Training is the key to production. Area training program guide. War manpower commission. Bureau of Training ... October 1943

Training is the key to production. Area training program guide. War manpower commission. Bureau of Training ... October 1943

Government printing office (Washington) · 1944