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.34.36 schema:inLanguage https://www.loc.gov/standards/iso639-2/php/langcodes_name.php?iso_639_1=de German schema:numberOfPages 1 schema:sender 36518 https://viaf.org/viaf/77153/ Plessner, Helmuth schema:recipient 36495 https://viaf.org/viaf/22274814 Peterson, Erik schema:copyrightHolder Helmuth Plessner Gesellschaft schema:dateCreated 1928-01-30 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 Plessner, Helmuth to Peterson, Erik schema:locationCreated http://www.geonames.org/2886242 Köln --