Refurbishment of railroad crossties : a technical and economic analysis /
保存先:
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| フォーマット: | 政府資料 図書 |
| 言語: | English |
| 出版事項: |
Washington : Springfield, Va. :
Dept. of Transportation, Federal Railroad Administration, Office of Research and Development ; for sale by the National Technical Information Service,
1977.
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| シリーズ: | Report - Federal Railroad Administration ; no. FRA/ORD-77/76
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| 記述事項: | Prepared by Stanford Research Institute. Final report; issued December 1977. |
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| 物理的記述: | 132 p. in various pagings : ill. ; 28 cm. |