Kaart van"Germany and its approaches, with international Boundaries as of September 1, 1939, the day Germany invaded Poland and, in red, Boundaries as of January 1, 1938, before Germany seized Austria and Czechoslovaki", samengesteld door The National Geographic Society,

http://lod.ehri-project-test.eu/instantiations/nl-003001-j25642-c-74-nld-nl_hana_2_09_34_01_ead_xml_nld an entity of type: Instantiation

Kaart van"Germany and its approaches, with international Boundaries as of September 1, 1939, the day Germany invaded Poland and, in red, Boundaries as of January 1, 1938, before Germany seized Austria and Czechoslovaki", samengesteld door The National Geographic Society, 
Kaart van"Germany and its approaches, with international Boundaries as of September 1, 1939, the day Germany invaded Poland and, in red, Boundaries as of January 1, 1938, before Germany seized Austria and Czechoslovaki", samengesteld door The National Geographic Society, 

data from the linked data cloud