STEEL .5 Ni .5 Cr .25 Mo (.33 - .38 C)
1942-09-01
Conference paper
English
Steel! steel! more steel for freight cars!
Engineering Index Backfile | 1949
|IuD Bahn | 2002
|Steel in Figures - Steel worldwide
Online Contents | 2008
Online Contents | 2002
Online Contents | 2007