- Author: Petre Brădeanu Doina Brădeanu Ioan Pop
- Language: Romanian
- Year: 1979
- Author: Valentin Boju Mariana Popescu
- Language: Romanian
- Year: 1978
- Author: Monica Dumitrescu Dorel Florea Constantin Tudor
- Language: Romanian
- Year: 1985
- Author: George Ciucu Virgil Craiu Ion Săcuiu
- Language: Romanian
- Year: 1974
- Author: Rodica Trandafir
- Language: Romanian
- Year: 1977
- Author: Mihail Ștefan Botez
- Language: Romanian
- Year: 1976
- Author: Ion Cucurezeanu
- Language: Romanian
- Year: 1976