Íomhá chlúdaigh

Night visibility 1959 presented at the 38th Annual Meeting, January 5-9, 1959.

Sonraí bibleagrafaíochta
Údar corparáideach: National Research Council (U.S.). Highway Research Board
Formáid: LEABHAR
Teanga:Béarla
Foilsithe / Cruthaithe: Washington National Academy of science 1959.
Sraith:Publication (National Research Council (U.S.)) 686.
Bulletin (National Research Council (U.S.). Highway Research Board) 226.
Ábhair:
Automobile driving at night.
Night vision.
Roads > Lighting.