Studies in night visibility : presented at the Thirtieth Annual Meeting, 1951.
Title:
Studies in night visibility : presented at the Thirtieth Annual Meeting, 1951.
Author:
National Research Council (U.S.). Highway Research Board.
Corporate Author:
Publication Information:
Washington, D.C. : Highway Research Board, 1951.
Physical Description:
iv, 51 p. ; 25 cm.
Series:
National Research Council (U.S.). Highway Research Board. Bulletin, no. 43.
Bulletin (National Research Council (U.S.). Highway Research Board), 43.