The materials come from the Jagiellonian Digital Library
- Title of the photo: Title of the publication: 1. Alexander the Polish king confirms the privileges 2. Kaziemierz, the king of Poland, confirms his privileges to his subjects/
Search for: [Subject = intertemporal principles] OR [Subject = zasady intertemporalne] OR [Title = Wyrok Sądu Najwyższego sygn. 3 K. 737\/34 1934.07.12.] OR [Creator = The Supreme Court] OR [Creator = Sąd Najwyższy]