00873nam a2200229K 4500002017445MiAaHDL20150527000000.0m d cr bn ---auaua850427s1914 paua 000 0 eng dsdr-nrlf.b120787064sdr-miu.990020174450106381sdr-nrlfGLAD256407-BGLADN256407CUYCUYTF258.A6(OCoLC)30051247American vanadium company, Pittsburgh.Vanadium rails.A report of tests of vanadium steel rails with comparative tests with simple carbon steel rails of the same section and manufacture, 1914.Pittsburgh[1914]24 p.illus.24 cm.Mode of access: Internet.Railroad rails.Vanadium steel.00201744519140701000000.020150527000000.020181128115309.02018-12-11T19:22:02ZSDR-NRLFIII - MILLENIUMprepare.pl-004-008BKsdr-nrlf.b120787064uc2SDRINRLFuc2.ark:/13960/t9k35p00rUC.b120787064ia.vanadiumrails00amerrichia.vanadiumrails00amerrichUCINRLF20181211iauc2.ark:/13960/t9k35p00r1914pdbibUS bib date1 < 1931MIUMIU20260314googlemdp.390150210486501914pdbibUS bib date1 < 1931UCNRLF20250213googleuc1.$b792781914pdbibUS bib date1 < 1931