Letter of thanks dedicated to the directorate of the state industrial school at Ostrava and to Ros Erich about helping in a traffic survey, 3.July 1948
http://lod.ehri-project-test.eu/units/il-002777-wp2_bt-075_021_000-075_021_012 an entity of type: Record
Letter of thanks dedicated to the directorate of the state industrial school at Ostrava and to Ros Erich about helping in a traffic survey, 3.July 1948
Letter of thanks dedicated to the directorate of the state industrial school at Ostrava and to Ros Erich about helping in a traffic survey, 3.July 1948