Software maintenance of the subway environment simulation computer program
By: Parsons Brinckerhoff Quade & Douglas, Inc. ; prepared for U.S. Dept. of Transportation, Urban Mass Transportation Administration, Office of Technology Development and Deployment
Contributors: Transportation Systems Center; Parsons, Brinckerhoff, Quade & Douglas
Series: Report ; no. DOT-TSC-UMTA-79-31; Report (Transportation Systems Center) -- no. DOT-TSC-UMTA-79-31.
Publisher: the Office; Available through the National Technical Information Service, 1980.
Published: 1980
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 242
Subjects: Subways; Heating and ventilation; Computer programs; Data processing
Other titles: Subway environment simulation computer program.
Notes: Final report; December 1980.

[PB 81-149775].

UMTA-MA-06-0100-79-13.

Prepared under contract to Transportation Systems Center.