Evaluation of effect of variable message signs on traffic surveillance [electronic resource] /

相似书籍

• Evaluation of effect of variable message signs on traffic surveillance /
  由: 410350 Arash Moradkhani Roshandeh, et al.
  出版: (2009)
• Aston variable message is the sign of changing times
• Signs that spell out safety messages.
  由: Hutchinson, John, author
  出版: (1998)
• Traffic signs manual /
  由: Great Britain. Department of the Environment
  出版: (1966)
• Standard traffic signs / [carta]
  由: Malaysia. Kementerian Kerja Raya. Jabatan Kerja Raya
  出版: (1985)