- Author: Horst Klengel (editor)
- Language: German
- Year: 1972
- Author: Horst Klengel (editor)
- Language: German
- Year: 1971
- Author: Horst Klengel (editor)
- Language: German
- Year: 1982
- Author: Horst Klengel
- Language: German
- Year: 1974
- Author: Horst Klengel
- Language: German
- Year: 1984
- Author: Horst Klengel
- Language: German
- Year: 1970
- Author: Horst Klengel
- Language: German
- Year: 1986
- Author: Horst Klengel (editor)
- Language: German
- Year: 2020
Frühe Hochkulturen
djvu
- Author: Rainer Albertz Gerhard Hiesel Horst Klengel
- Language: German
- Year: 2003