@misc{Strauss_Johann_(1825–1899)_Annen-Polka:,
 author={Strauss Johann (1825–1899)},
 howpublished={online},
 publisher={Carl Haslinger quondam Tobias},
 type={nuty},
 type={dokumenty muzyczne},
 title={Annen-Polka: für das Pianoforte: 117tes Werk},
 keywords={polki (fortepian)},
}