1. Rail transport research needs : final report of the railroad research study conducted by the Transportation Research Board and sponsored by the Federal Railroad Administration, U.S. Department of Transportation, and the Association of American Railroads
پدیدآورنده : National Research Council )U.S.(, Committee on the Railroad Research Study
کتابخانه: كتابخانه مركزی دانشگاه صنعتی شریف (تهران)
موضوع : ، Railroads-- United States-- Congresses,، Railroads-- Research-- United States-- Congresses
رده :
HE
1051
.
N37
1977