
- Author: E.F. Rybak Jerzy Gruszczyński
- Language: Polish
- Year: 2001

- Author: E.F. Rybak J. Gruszczyński
- Language: Polish
- Year: 2001

- Author: E. F. Rybak J. Gruszczyński
- Language: Polish
- Year: 2002

- Author: E. F. Rybak J. Gruszczyński
- Language: Polish
- Year: 2001