o:resource_class schema:Message dcterms:type http://vocab.getty.edu/page/aat/300266791 Carbon copy http://vocab.getty.edu/page/aat/300247929 Typed schema:identifier ples.150.392 schema:inLanguage https://www.loc.gov/standards/iso639-2/php/langcodes_name.php?iso_639_1=de German schema:numberOfPages 1 schema:sender 36042 https://viaf.org/viaf/100900266/ Hess, Gerhard schema:recipient 35880 https://viaf.org/viaf/85455741 Frey, Gerhard schema:copyrightHolder Helmuth Plessner Gesellschaft schema:sourceOrganization https://viaf.org/viaf/122652571/ Deutsche Forschungsgemeinschaft schema:dateCreated 1957-12-21 schema:conditionsOfAccess The materials in this archive are available for viewing only. They cannot be borrowed. To view these materials, please get in touch with the Special Collections department of the University of Groningen. mailto:bijzonderecollecties-bibliotheek@rug.nl bijzonderecollecties-bibliotheek@rug.nl schema:title Letter from Hess, Gerhard (Deutsche Forschungsgemeinschaft) to Frey, Gerhard schema:locationCreated n.d. --