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- Language: German
- Year: 1987
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- Language: German
- Year: 1964
- Author: Dr. Paul B. Hagelschuer (auth.)
- Language: German
- Year: 1987
- Author: Dr. Erich Tauer Christian Linden (auth.)
- Language: German
- Year: 1965
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- Language: German
- Year: 1965
- Author: Prof. Dr. jur. Karl Sieg (auth.)
- Language: German
- Year: 1988
- Author: Dr. jur. Werner Asmus (auth.)
- Language: German
- Year: 1989
- Author: Dr. jur. Werner Asmus (auth.)
- Language: German
- Year: 1985
- Author: Dr. jur. Werner Asmus (auth.)
- Language: German
- Year: 1982
- Author: Dr. jur. Werner Asmus (auth.)
- Language: German
- Year: 1977