Innovative strategies to upgrade personnel in State transportation departments
| Egile nagusia: | |
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| Erakunde egilea: | |
| Beste egile batzuk: | , |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
Transportation Research Board, National Research Council
[1990]
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| Gaiak: |


