Gustaw Przeczek
... that Polish writer Gustaw Przeczek was a member of the Cultural Committee of the National Assembly of Czechoslovakia in the 1950s?
...  that <a class="mw-redirect" href="./Polish_minority_in_Czechoslovakia" id="mwAtM" rel="mw:WikiLink" title="Polish minority in Czechoslovakia">Polish</a> writer <b id="mwAtQ"><a href="./Gustaw_Przeczek" id="mwAtU" rel="mw:WikiLink" title="Gustaw Przeczek">Gustaw Przeczek</a></b> was a member of the Cultural Committee of the National Assembly of <a href="./Czechoslovakia" id="mwAtY" rel="mw:WikiLink" title="Czechoslovakia">Czechoslovakia</a> in the 1950s?