Specification for the construction of road traffic signs and internally illuminated bollards /
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| Format: | Book |
| Published: |
London:
British Standards Institution,
1973
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| Series: | British Standard ; British Standard ;
873 : Part 2 : November 1973 |
| Subjects: |
| Physical Description: | 2 vol. (10, 14 p.) : ill., tables ; 30 cm. |
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| ISBN: | 0580078787 0580070891 |