SUBWAY SLUGS -- TRACKING DISPLACEMENT ON THE LONDON UNDERGROUND /

USE OF SLUGS IN TICKET VENDING MACHINES.

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00848877
  • Record Type: Publication
  • Source Agency: Northwestern University, Evanston
  • Files: TLIB
  • Created Date: Dec 12 1994 12:00AM