A guide to the design of traffic signals : Arahan Teknik (Jalan) 13/87.
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| Format: | Book |
| Language: | English |
| Published: |
Kuala Lumpur:
JKR,
[19..].
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| Item Description: | KEW: J.K.R. 20401-0004-87 |
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| Physical Description: | various paging: ill.; 30 cm. |