Metadata language
Piotrków Diet 1544: Introduction
Legislation of Polish Sejm 15th-18th C.
Grodziski, Stanisław (1929-2020) ; Uruszczak, Wacław (1946-) ; Dwornicka, Irena (1953-2002)
Fokt, Krzysztof (1980-) ; Kwiecień, Marcin (1968-)
Kingdom of Poland (from 1569 Polish-Lithuanian Commonwealth)
"Volumina Constitutionum", t. I, vol. 2, Warszawa 2000