Papers of Simeon N. Petkov (1886-1974) http://lod.ehri-project-test.eu/units/bg-002202-фонд_2040к/parallelNames/Papers_of_Simeon_N._Petkov__1886-1974_ an entity of type: Title rico:name Papers of Simeon N. Petkov (1886-1974) rdf:type rico:Title rico:isOrWasTitleOf <http://lod.ehri-project-test.eu/units/bg-002202-фонд_2040к> data from the linked data cloud