Die Edelstähle
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- Author: Dr.-Ing. Franz Rapatz (auth.)
- Language: German
- Year: 1934
- Author: B. M. Larsen F. W. Schroeder E. N. Bauer J. W. Campbell (auth.)
- Language: German
- Year: 1929
- Author: Dr. Rudolf Jockel (auth.)
- Language: German
- Year: 1943
- Author: Franz Schwedler (auth.)
- Language: German
- Year: 1939
- Author: Ernst Jänecke (auth.)
- Language: German
- Year: 1937
- Author: Ing. Dr. Paul Ludwik (auth.)
- Language: German
- Year: 1908
- Author: Dr.-Ing. Walter Sellin (auth.)
- Language: German
- Year: 1931
