- Author: Karl Marx Eduardo Vásquez Germain
- Language: Spanish
- Year: 1980
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- Language: Spanish
- Year: 1966
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- Language: Spanish
- Year: 1982
- Author: Juan David García Bacca
- Language: Spanish
- Year: 1981
- Author: Graziano Gasparini Luise Margolies
- Language: Spanish
- Year: 1977
- Author: Rigoberto Lanz
- Language: Spanish
- Year: 1996
- Author: Eduardo Vásquez Germain
- Language: Spanish
- Year: 1982
- Author: Eduardo Vásquez Germain
- Language: Spanish
- Year: 1973
- Author: Juan David García Bacca
- Language: Spanish
- Year: 1972
- Author: Juan David García Bacca
- Language: Spanish
- Year: 1973