PakCat catalogue record Computer-aided design and drafting systems By Korte, George Bibliographic details ISBN0309049067 PublisherTransportation Research Board, National Research Council Publication placeWashington, D.C. Publication year1990 LanguageEnglish Material typeBook Physical description24 p. Additional authorsNational Association of State Highway and Transportation Officials. United States. SubjectsRoads, Computer-aided design., Computer graphics.