History 140 Roads 72 Operas 66 Folk songs, Hungarian 35 Songs (Medium voice) with piano 34 History and criticism 28 Songs with piano 26 more ... Jews 24 Music 24 Opéras 23 Politics and government 23 Songs (High voice) with piano 23 Central business districts 22 Excerpts 19 Antiquities 17 Chansons (Voix moyenne) acc. de piano 17 Holocaust, Jewish (1939-1945) 17 Chansons (Voix aiguë) acc. de piano 15 Folk music 15 Piano music 15 Scores 15 Choruses, Sacred (Mixed voices) with orchestra 14 Composers 14 Law 14 Psalms (Music) 14 Cantatas, Secular 13 Choruses, Sacred (Mixed voices), Unaccompanied 13 Choruses, Secular (Mixed voices), Unaccompanied 13 Mathematics 13 Social life and customs 13 less ...