Materials evaluation study - ballast and foundations materials research program
- Författare
- United States R.M. Knutson
- (R.M. Knutson ... et al. prep. for U.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development.)
- Genre
- Ej skönlitteratur
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| National Technical Information Service | 1977 | Virginia, Springfield, Va | 310 sidor. ill. |