Promotion of safety on the highways / (A paper presented at the twenty-fourth annual Purdue road school held at Lafayette, Indiana, on January 24-28, 1938).
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| Format: | Book |
| Language: | English |
| Published: |
Lafayette, Ind. :
Purdue University,
1938.
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| Series: | Engineering extension series (Purdue University. Department of Engineering Extension) ;
40. |
| Subjects: |
| Physical Description: | 26 pages : illustrations |
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