Traffic signals /
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| Main Author: | |
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| Corporate Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
Perth :
Main Roads Dept., W.A.,
1980.
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| Subjects: |
| Item Description: | Road traffic control systems (ANB/PRECIS SIN 0446971) At head of title: Local Government Engineers' Association training course for engineers, Tuesday April 23, 1980. |
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| Physical Description: | [22] leaves : ill., plans ; 30 cm. |
| ISBN: | 0724482792 : |