Highway safety, design, and operations; freeway signing and related geometrics. Hearings, Ninetieth Congress, second session.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington,
U.S. Govt. Print. Off.,
1968.
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| Subjects: |
| Item Description: | "90-39." Hearings held May 7-July 18, 1968. |
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| Physical Description: | iv, 661 p. illus., maps. 24 cm. |
| Bibliography: | Bibliography: p. 660-661. |