Morrall, John F.Archilla, Adrian Ricardo2005-08-052005-08-0519930315830875http://hdl.handle.net/1880/30647Bibliography: p. 234-241.xxii, 297 leaves ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.TE 192 A73 1993Highway engineeringTraffic engineeringHighway researchEffect of long, steep downgrades on two-lane highway traffic operationsmaster thesis10.11575/PRISM/24332TE 192 A73 1993