- Author: Тодор Живков
- Language: Bulgarian
- Year: 1976
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1976
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1982
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1977
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1982
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1974
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1982
- Author: Тодор Живков
- Language: Bulgarian
- Year: 1982