Traffic control needs study
Subtitle: Federal aid primary highway system
By: [by] Murray D. Segal.
Contributors: Maine. State Highway Commission.; United States. Bureau of Public Roads.
Published: 1965
Place of publication: Brookline, Mass
Language: eng
Number of pages: 83
Subjects: Traffic signs and signals -- Maine.
Notes: "For Maine State Highway Commission in cooperation with Bureau of Public Roads, U.S. Department of Commerce."