language:"Georgian" language:"Hungarian" language:"Ukrainian" language:"Swedish" language:"Latvian" language:"Bulgarian" language:"English" finc_class_facet:"Mathematik" facet_avail:"Free" facet_avail:"Online" author_facet:"Mižrehionalʹna Akademija upravlinnja personalom" author_facet:"Vseukraïnsʹka Asambleja Doktoriv Nauk z Deržavnoho Upravlinnja" mega_collection:"Lizenzfreie Online-Ressourcen"