50-point traffic census : results for 1965/

Antzeko izenburuak

• 50-point traffic census-results for 1966/
  nork: 416011 Dunn, J. B., et al.
  Argitaratua: (1967)
• Traffic census results for 1970/
  nork: 416011 Dunn, J. B., et al.
  Argitaratua: (1972)
• Traffic Census Results for 1972 /
  nork: Dunn, J. B., author 416011, et al.
  Argitaratua: (1974)
• 50-point traffic census : the automatic processiing of hourly flows/
  nork: 401771 Gyenes, L., et al.
  Argitaratua: (1973)
• 50-point traffic census - the first five years/
  nork: 400835 Tanner, J. C., et al.
  Argitaratua: (1962)