- Author: Hans Bansen (auth.)
- Language: German
- Year: 1908
Der Grubenausbau
pdf
- Author: Hans Bansen (auth.)
- Language: German
- Year: 1906
- Author: Dipl.-Ing Hans Bansen (auth.)
- Language: German
- Year: 1921
- Author: Diplom-Bergingenieur Hans Bansen (auth.) Dipl.-Ing. Hans Bansen Karl Teiwes Diplom-Ingenieur (eds.)
- Language: German
- Year: 1913
Der Grubenausbau
pdf
- Author: Hans Bansen (auth.)
- Language: German
- Year: 1909