Differences between petroleum asphalt, coal-tar pitch and road tar /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
College Park, Md. :
Asphalt Institute,
1978.
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| Series: | Research report ;
78-1 |
| Subjects: |
| Physical Description: | 31 p. ; 29 cm. |
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