Research problem statements operation and maintenance of transportation facilities.

Research problem statements operation and maintenance of transportation facilities.

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Podrobná bibliografie
Korporativní autor: National Research Council (U.S.). Highway Research Board
Médium: Kniha
Jazyk:English
Vydáno: Washington, D.C. Highway Research Board, National Research Council [1972]
Edice:Highway Research Circular no. 131.
Témata:
Highway safety > Research.
Traffic Measurement > Research.
Traffic control and operations > Research.