Dialog 1966/10, roč. 11
- Document's type: Periodical
- Author: Irena Bołtuć (Translation)
- Date of origin: 1966
- Record's ID: 8730
Libertas 1987/8
- Document's type: Periodical
- Author: Václav Havel (Author) / Dorota Rzymska (Translation)
- Date of origin: 1987
- Record's ID: 5185