Road marking and delineation : a report / prepared by an OECD road research group. - 156 pages : illustrations ; 27 cm - Road research. . - Road research. . ISBN: 9264113436 LCCN: 75329903 Nat. Bib. No.: F*** Subjects--Topical Terms: Road markings LC Class. No.: TE228 / .O73 1975