Night visibility, 1959.
Title:
Night visibility, 1959.
Author:
National Research Council (U.S.). Highway Research Board. Committee on Night Visibility.
Publication Information:
Washington, D. C. : Highway Research Board, 1959.
Physical Description:
64 p.: ill.; 25 cm.
Series:
National Research Council (U.S.). Highway Research Board. Bulletin, 226.
Publication (National Research Council (U.S.)) 686.
Bulletin (National Research Council (U.S.). Highway Research Board), 226.
Publication (National Research Council (U.S.)) no. 686.