Search for: [Subject and Keywords = Zygmunt II August \(1520\-1572\) król Polski] OR [Title = De bona militvm valetudine conservanda liber, ex veteribus rerum bellicarum historiis \[...\] erutus et \[...\] conscriptus ac \[...\] principi \[...\] Sigismvndo Avgsto \[...\] Poloniae regi \[...\] per \[...\] dicatus.\]] OR [Creator = Schneeberger, Anton \(1530–1581\)]
