KONECZNY Felix, Oświęcim German or Cieszyn Polish?

Auschwitz German or Cieszyn Polish?

Kraków 1917; Nakł. Committee of Five Cities of the B. Oświęcimskie and Zatorskie Duchies. 8, pp. V, [2], 100, oryg. pamphlet cover.
Good condition, non. rubbing of covers, tears on spine, own stamps. Includes, among others: German fortress of antiquity; By what right do they want to truncate Galicia; Historicity of our rights to Cieszyn; Did Silesia break away from Poland in 1163 and did it break away from Poland until 1335?; A word about statistics.