TOR-SHOK energy absorbing protective barrier / by /

Bibliographic Details
Main Author:	Hirsch, T. J. (Teddy James) (Author)
Corporate Authors:	United States. Department of Transportation (sponsoring body.), United States. Federal Highway Administration (sponsoring body.), United States. Bureau of Public Roads (sponsoring body.)
Format:	Book
Language:	English
Published:	[College Station, Tex.] : Texas Transportation Institute, Texas A & M Research Foundation, 1968.
Series:	Technical memorandum (Texas Transportation Institute) ; 505-2.
Subjects:	Roads > Crash cushions > Testing. Roads > Guard fences > Testing. Automobiles > Crash tests. Energy absorption.

Description
Item Description:	Caption title. "July 31, 1968." "A tentative progress memorandum on Contract Number CPR-11-5851, U.S. Department of Transportation, Federal Highway Administration, Bureau of Public Roads."
Physical Description:	22, A8, B25 pages : illustrations ; 28 cm