Metadata language
1521-1522 Piotrków Diet: Text 2
Legislation of Polish Sejm 15th-18th C.
Uruszczak, Wacław (1946-) ; Dwornicka, Irena (1953-2002) ; Grodziski, Stanisław (1929-2020)
Fokt, Krzysztof (1980-) ; Kwiecień, Marcin (1968-)
Kingdom of Poland (from 1569 Polish-Lithuanian Commonwealth)
"Volumina Constitutionum", t. I, vol. 1, Warszawa 1996