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

Chi tiết về thư mục
Tác giả của công ty:	National Research Council (U.S.). Transportation Research Board
Định dạng:	Sách
Ngôn ngữ:	Tiếng Anh
Được phát hành:	Washington, D.C. Transportation Research Board, National Research Council [1990]
Loạt:	Transportation Research Circular Number 364
Những chủ đề:	Highway engineering > Research. Buses > Maintenance and repair > Research. Road machinery > Maintenance and repair > Research. Pavements > Maintenance and repair > Research.