A review of traffic control devices in relation to road safety /

समान संसाधन

• Highway safety, design, and operations; freeway signing and related geometrics. Hearings, Ninetieth Congress, second session.
  प्रकाशित: (1968)
• Road signalling : recommendations and prescriptive rules adopted by the European Conference on Road Traffic and the Permanent Committee on Road Traffic.
  प्रकाशित: (1933)
• A review of railway level crossings in relation to road safety, October 1971 /
  द्वारा: Ogden, K. W. (Kenneth Wade)
  प्रकाशित: (1973)
• Manual on uniform traffic control devices for streets and highways /
  प्रकाशित: (1961)
• A review of non-regulatory signs in relation to road safety, September 1971 /
  द्वारा: May, K. A.
  प्रकाशित: (1973)