Mýtus a realita ledna 1968
- Document's type: Book
- Author: Jiří Hájek (Author)
- Date of origin: 1970
- Record's ID: 39849
Kvadratura kruhu. Dokumenty a poznámky k československé krizi 1968-1970
- Document's type: Book
- Author: Pavel Tigrid (Author)
- Date of origin: 1970
- Record's ID: 2224