Search for: [Subject and Keywords = traktaty międzynarodowe] OR [Title = De Nexv Foedervm Perpetvae Vnionis Inter Avgustam Domvm Avstriacam Poloniaeqve Regnvm \: Avctoritate Illvstris Ictorvm Ordinis Pro Gradv Doctoris In Vtroqve Ivre Rite Obtinendo Die II. Maii CIƆIƆCCXXXXVIII] OR [Creator = Francke, Heinrich Gottlieb \(1705\-1781\)]