Search for: [Subject and Keywords = Poland \- politics and government \- to 1572] OR [Subject and Keywords = Political science \(Poland\) \- early works to 1800] OR [Subject and Keywords = Polska \-\- polityka i rządy \-\- do 1572 \-\- dzieła przed 1800. \|KABA\|] OR [Subject and Keywords = publicystyka szlachecka 16 w.] OR [Title = Nieznany traktacik polityczny z około 1570 r.] OR [Title = Nieznany traktacik polityczny z około 1570 r.] OR [Creator = Urban, Wacław \(1930–2009\)] OR [Creator = Urban, Wacław \(1930–2009\)]