http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
role of KL Auschwitz in the extermination of the Polish leadership strata on the example of operations by the 'Geheime Staatspolizei' (Gestapo) - 'Staatspolizeistelle' Zichenau/Schröttersburg