<nowiki>Robert Beltz; Robert Beltz; Robert Beltz; Роберт Бельц; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Robert Beltz; Роберт Бельц; storico; deutscher Prähistoriker; историк, археолог; historian; staraí; історик, археолог; Duits archeoloog (1854-1942)</nowiki>