Maintenance management, traffic safety, and snow removal

Ижил төстэй зүйлс

• Traffic control devices and highway visibility /
  -н: National Research Council (United States). Transportation Research Board
  Хэвлэсэн: (1992)
• Operational effects of geometrics and geometric design
  -н: National Research Council (United States).Meeting Transportation Research Board (68th: (1968: Washington, DC)
  Хэвлэсэн: (1992)
• Snow removal and ice control technology/
  -н: International Symposium on Snow Removal and Ice Technology (3rd : 1992 : Minneapolis, Minn), зэрэг
  Хэвлэсэн: (1992)
• Maintenance considerations in highway design/
  -н: 229162 Ceran, T., зэрэг
  Хэвлэсэн: (1992)
• Recommended procedures for the safety performance evaluation of highway features /
  -н: Ross, H. E., зэрэг
  Хэвлэсэн: (1993)