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

Λεπτομέρειες βιβλιογραφικής εγγραφής
Συγγραφή απο Οργανισμό/Αρχή:	National Research Council (U.S.). Transportation Research Board
Μορφή:	Βιβλίο
Γλώσσα:	English
Έκδοση:	Washington, D.C. Transportation Research Board, National Research Council [1990]
Σειρά:	Transportation Research Circular Number 364
Θέματα:	Highway engineering > Research. Buses > Maintenance and repair > Research. Road machinery > Maintenance and repair > Research. Pavements > Maintenance and repair > Research.