Nonmotorized transportation research and issues operations and safety; planning and administration

Nonmotorized transportation research and issues operations and safety; planning and administration

Библиографические подробности
Соавтор: National Research Council (U.S.). Transportation Research Board
Формат: ‌
Язык:English
Опубликовано: Washington, D.C. National Academy Press 1993.
Серии:Transportation research record 1396.
Предметы:
Walking > Research.
Pedestrians > Research.
Cycling > Research.