Columbia subject headings:
Songs (Medium voice) with piano.
Słowacki, Juliusz, 1809-1849--Musical settings.
Tuwim, Julian, 1894-1953--Musical settings.
Harvard subject headings:
Songs (Medium voice) with piano.
Słowacki, Juliusz, 1809-1849--Musical settings.
Tuwim, Julian, 1894-1953--Musical settings.
Princeton subject headings: