Impact behavior of sign supports : a progress report /

Bibliographic Details
Corporate Authors:	Texas Transportation Institute, Texas. Highway Department, United States. Bureau of Public Roads
Other Authors:	Samson, Charles H.
Format:	Book
Language:	English
Published:	College Station, Tex. : Texas Transportation Institute, [1965]
Series:	Research report (Austin, Tex.) ; 68-1.
Subjects:	Traffic signs and signals > Break-away supports.