http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
task 406 : Northeast Corridor Improvement Project
approximately 308 pages in various pagings : illustrations ; 28 cm.
Prepared for U.S. Department of Transportation, Federal Railroad Administration, Northeast Corridor Improvement Project contract number DOT-FR-76048.
Report - Federal Railroad Administration ; no. FRA/NECPO-78/10