Speed zoning, why and how
Subtitle: a guide to establishing realistic speed limits.
Contributors: California State Automobile Association. Engineering Dept.
Publisher: Automobile Club of Southern California, Engineering Dept; California State Automobile Association, Engineering Dept.
Published: 1965
Place of publication: [Los Angeles]; [San Francisco]
Language: eng
Number of pages: 27
Subjects: Speed limits -- California.
Notes: Bibliography: leaf [28]