- Author: Dr. Peter Koch (auth.)
- Language: German
- Year: 1965
- Author: Professor Dr. Peter Koch (auth.)
- Language: German
- Year: 1986
Pioniere des Versicherungsgedankens: 300 Jahre Versicherungsgeschichte in Lebensbildern 1550–1850
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- Author: Dr. Peter Koch (auth.)
- Language: German
- Year: 1968