00456nam a22001337a 4500008004100000082001700041110003200058245013400090250000800224260004800232300001300280365001000293650001900303200204b           ||||| |||| 00| 0 eng d00a669.1bU5813  aUnited Steel Companies Ltd.10aStandard methods of analysis of iron, steel and ferro -alloys : as used by the laboratories of the United Steel Companies Limited  a4th  aSheffieldbUnited Steel Companies Ltdc1951  axv,169p.  d12.01 0aSteel Analysis