A guide for the application and design of frontage roads on the national system of interstate and defense highways
prepared by the Planning and Design Policies Committee of the American Association of State Highway Officials at the request of the Bureau of Public Roads
Bok Engelsk 1962
| Utgitt | Washington, D.C. : AASHO , 1962
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|---|---|
| Omfang | 24 s. : diagr.
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| Utgave | Rev. [ed.]
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| Emner |
