Geometric design considerations 1991

Ижил төстэй зүйлс

• Operational effects of geometrics and geometric design
  -н: National Research Council (United States).Meeting Transportation Research Board (68th: (1968: Washington, DC)
  Хэвлэсэн: (1992)
• Traffic accident : analysis and roadway vasibility /
  -н: National Research Council (United States). Transportation Research Board
  Хэвлэсэн: (1988)
• Maintenance considerations in highway design/
  -н: 229162 Ceran, T., зэрэг
  Хэвлэсэн: (1992)
• Traffic control devices and highway visibility /
  -н: National Research Council (United States). Transportation Research Board
  Хэвлэсэн: (1992)
• Designing safer roads : practices for resurfacing, restoration and rehabilitation
  -н: National Research Council (United States). Transportation Research Board
  Хэвлэсэн: (1987)