Progress reports of investigation of railroad rails, joint bars, and rail webs : conducted by the Engineering Experiment Station, University of Illinois in cooperation with The Association of American Railroads and the American Iron and Steel Institute / by Ralph E. Cramer; R. S. Jensen ; [1]
1951
37 S.
Ill., graph. Darst.
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English