Memoirs of Leon John Bortniker, born in Vienna, Austria, 1919, regarding his experiences in Vienna until his emigration to the United States, 1939 Memoirs of Leon John Bortniker
http://lod.ehri-project-test.eu/instantiations/il-002798-4019580-o_30_254-eng an entity of type: Instantiation
Memoirs of Leon John Bortniker, born in Vienna, Austria, 1919, regarding his experiences in Vienna until his emigration to the United States, 1939
Memoirs of Leon John Bortniker
Memoirs of Leon John Bortniker, born in Vienna, Austria, 1919, regarding his experiences in Vienna until his emigration to the United States, 1939
Memoirs of Leon John Bortniker