Further studies on auditory messages
Title:
Further studies on auditory messages
Author:
Gatling, Frank P.
Personal Author:
Publication Information:
Washington : Dept. of Transportation, Federal Highway Administration, Office of Research and Development ; Springfield, Va. : for sale by the National Technical Information Service, 1977.
Physical Description:
ii, 37 p. : ill. ; 28 cm.
Series:
Report - Federal Highway Administration ; no. FHWA-RD-77-130.
Report ; no. FHWA-RD-77-130.
General Note:
Final report; issued Oct. 1977.
Added Corporate Author: