| Type |  Book |
| ชื่อเรื่อง | A policy on geometric design of highways and streets 1984 / American Association of State Highway and Transportation Officials |
| ผู้แต่ง | American association of state highway and transportation officials |
| พิมพลักษณ์ | Washington, D.C. : American Association of State Highway and Transportation Officials, 1984 |
| | Washington, D.C. : Association, c1984 |
| รูปเล่ม | xlviii, 1087 p. : ill. ; 24 cm |
| หัวเรื่อง | Express highways |
| | HIGHWAY ENGINEERING |
| | Roads |
| | Roads --Design [] |
| | Roads --United States --Design [] |
| | Streets |
| | Streets --Design [] |
| | Traffic engineering |