Bibliography
Document part I. Author Alberti K. Issue data Aš, 1934 File Books Document part II. Author Alberti K. Issue data Aš, 1935 File Books Document part III. Author Alberti K. Issue data Aš, 1935 File Books Document part IV. Author Alberti K. Issue data Aš, 1940 File Books Author Tittmann J. Issue data Aš, 1893 File Books Author Schmidt H. A. Issue data Aš, 1870 File Books Author Albertová M. Issue data Aš, 1959 File Books