Transportation research : a survey of current and potential transportation research projects that could either directly or indirectly affect transportation policy, with major emphasis on economic or other social science studies /
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| Format: | Book |
| Language: | English |
| Published: |
Wash., D.C. :
Transportation Assoc. of America,
1964.
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| Edition: | 4th ed. |
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| Physical Description: | vi, 52 p. : ill., port. ; 28 cm. |
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