Đuro Kurepa
...that mathematician Đuro Kurepa lectured at almost every university in Yugoslavia?
...that mathematician <b id="mwC30"><a href="./Đuro_Kurepa" id="mwC34" rel="mw:WikiLink" title="Đuro Kurepa">Đuro Kurepa</a></b> lectured at almost every university in <a href="./Yugoslavia" id="mwC38" rel="mw:WikiLink" title="Yugoslavia">Yugoslavia</a>?