@misc{Libanus_Jerzy_(1464-post_1546)_De_1540,
 author={Libanus, Jerzy (1464-post 1546)},
 year={1540},
 rights={Domena publiczna (Public domain)},
 publisher={Helicz, Jan (ca 1519-post 1561). Druk.},
 description={Zawiera nuty},
 description={Proweniencja: [J. M. Ossoliński]},
 language={lat},
 title={De Musicae Laudibus Oratio seu adhortatio [...]},
 type={stary druk},
 keywords={teoria muzyki - 16 w.},
}