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- Language: Romanian
- Year: 1966
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- Language: Romanian
- Year: 1968
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- Language: Romanian
- Year: 1989
- Author: Ionescu Ion Ianuș Petre
- Language: Romanian
- Year: 1969
- Author: conf. Constantin P. Popovici
- Language: Romanian
- Year: 1963
- Author: Octavian Mândruț Grigore Posea
- Language: Romanian
- Year: 1988
- Author: Radu Dordea
- Language: Romanian
- Year: 1975
- Author: Ilie Negomireanu
- Language: Romanian
- Year: 1984
- Author: Mariana Craiu Marcel N. Roşculeţ
- Language: Romanian
- Year: 1976
- Author: G. Ciucu V. Craiu
- Language: Romanian
- Year: 1971