Research problem statements operation, safety and maintenance of transportation facilities.

Bibliografiske detaljer
Institution som forfatter:	National Research Council (U.S.). Transportation Research Board
Format:	Bog
Sprog:	engelsk
Udgivet:	Washington, D.C. Transportation Research Board, National Research Council [1990]
Serier:	Transportation Research Circular Number 364
Fag:	Highway engineering > Research. Buses > Maintenance and repair > Research. Road machinery > Maintenance and repair > Research. Pavements > Maintenance and repair > Research.