Copyright-protected material. Access only on terminals at the Institute of Geography and Spatial Organization of the Polish Academy of Sciences, may be used within the limits of statutory user freedoms.
Oct 15, 2014
Jan 15, 2014
|Volz, Wilhelm (1870-1958), 1929, Die deutsche Ostgrenze||Oct 15, 2014|
Bartholomew, John (1831-1893)