Railroad-highway grade crossings.
| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
Transportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences,
1976.
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| Series: | Bibliography (National Research Council (U.S.). Transportation Research Board) ;
57. |
| Subjects: |
| Item Description: | Includes indexes. |
|---|---|
| Physical Description: | iii, 39 pages ; 28 cm. |