Progress in learning the meanings of symbolic traffic signs

Detaylı Bibliyografya
Yazar:	Mackie, A. M.
Müşterek Yazar:	Road Research Laboratory
Materyal Türü:	Kitap
Dil:	İngilizce
Baskı/Yayın Bilgisi:	Crowthorne, Berkshire Road Research Laboratory 1967.
Konular:	Traffic signs and signals > Evaluation.