Some foreign specifications for railway materials : rails, wheels, axles, tires / by G.K. Burgess, Physicist, and P.D. Merica, Associate Physicist, Bureau of Standards. Issued April 20 [Leather Bound] Book Discussion
Some foreign specifications for railway materials : rails, wheels, axles, tires / by G.K. Burgess, Physicist, and P.D. Merica, Associate Physicist, Bureau of Standards. Issued April 20 [Leather Bound] (Leather Bound)
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