Traffic records; 4 reports.

Title:

Author:

National Research Council (U.S.). Highway Research Board.

ISBN:

9780309020541

Corporate Author:

Publication Information:

Washington, 1972.

Physical Description:

iv, 35 p. illus. 25 cm.

Series:

Highway research record, no. 384.

General Note:

Sponsored by Committee on Traffic Records, Committee on Traffic Control Devices, and Committee on Effectiveness of Operational Measures.

Subject Term:

Holds: Copies: