Operational and maintenance problems with highway safety appurtenances.

Operational and maintenance problems with highway safety appurtenances.

Bibliografiset tiedot
Yhteisötekijä: National Research Council (U.S.). Transportation Research Board. Committee on Safety Appurtenances
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Washington, DC Transportation Research Board, National Academy of Sciences [1984]
Sarja:Transportation Research Circular Number 279
Aiheet:
Roads > Safety appliances > Maintenance and repair > Congresses.