http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Assessment of the benefits from signal hardware improvements
iv, 50 pages : illustrations, maps ; 28 cm.
Alexander Skabardonis, Elizabeth A. Deakin.
Sponsored by the California Dept. of Transportation.
Includes bibliographical references (pages 49-50).
Research report (University of California, Berkeley. Institute of Transportation Studies) ; no.88-9