Foreman training courses. Part 1. /
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| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government Printing Office,
1920.
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| Edice: |
Bulletin [of Federal Board for Vocational Education] ;
No. 36 (November, 1919) Trade and industrial series ; No. 7 |
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