Statistical analysis of preliminary data for the safe performance curriculum driving knowledge test /

Bibliographic Details
Main Author:	Ray, Horace W.
Corporate Authors:	United States. National Highway Traffic Safety Administration, Battelle Memorial Institute. Columbus Laboratories
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : The Administration ; 1979.
Subjects:	Automobile drivers' tests. Automobile driver education.

Description
Item Description:	"Interim report." "Battelle Columbus Laboratories." "April 1979." "DOT HS-805 166." "Contract number DOT HS-6-01462."
Physical Description:	67 pages in various pagings : illustrations ; 28 cm.