- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1982
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1988
- Author: Jürgen Schuldt (ed.)
- Language: Spanish
- Year: 1977
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1999
- Author: Mercedes Aráoz Jürgen Schuldt (eds.)
- Language: Spanish
- Year: 1994
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1980
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1978
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1994
- Author: Jürgen Schuldt
- Language: Spanish
- Year: 1973