- Author: Niven Ivan
- Language: Norwegian
- Year: 1967
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- Language: Norwegian
- Year: 1965
- Author: Johannessen Kjell S.
- Language: Norwegian
- Year: 1989
- Author: Holt-Jensen Arild
- Language: Norwegian
- Year: 1990
- Author: Hobsbawm E.J.
- Language: Norwegian
- Year: 1972
- Author: Hobsbawm E.J.
- Language: Norwegian
- Year: 1972
- Author: Hobsbawm E.J.
- Language: Norwegian
- Year: 1978
- Author: Hobsbawm E.J.
- Language: Norwegian
- Year: 1997
- Author: Hobsbawm E.J.
- Language: Norwegian
- Year: 1978
- Author: Gunnar Randers Jan M. Døderlein
- Language: Norwegian
- Year: 1968