@book{UBHD-3465401, author={Apel, Willi}, title={Medieval music}, publisher={Steiner-Verlag-Wiesbaden-GmbH}, address={Stuttgart}, year={1986}, pages={XII, 226 S.}, language={eng}, isbn={3-515-04608-9 and 978-3-515-04608-4}, keywords={Musik / Mittelalter ; Musik / Geschichte 500-1500}, library={UB [Signatur: 86 A 9112]}, }