Study of rural freeway emergency communications for stranded motorists.

Bibliographic Details

Corporate Authors:	Michigan. Department of State Highways, United States. Federal Highway Administration, Michigan. Department of State Police
Other Authors:	Roth, Walter J.
Format:	Book
Language:	English
Published:	Lansing : Michigan Department of State Highways, 1971.
Series:	Technical report (Michigan. Department of State Highways. Traffic Safety Division) ; no. 132-71.
Subjects:	Highway communications. Roadside telephone. Driver aid systems.