Soviet Soviet and East European parliamentary libraries at the dawn of the post-communist era : proceedings of the meetings of the section of parliamentary libraries in Helsinki and Moscow in August 1991 / Ed. and introduced by Ernst Kohl, International Federation of Library Associations and Institutions. -- Bonn : Deutscher Bundestag, 1991. -- ISBN : 3-89372-009-X brož. Kohl, Ernst. IFLA 90. léta 20. století * konferenční sborník * parlamentní knihovna * východní Evropa