TY - GEN A1 - Steibelt, Daniel T1 - Sonate a 4 mains pour le forte-piano No. 1 Y1 - 1785 UR - https://opus4.kobv.de/opus4-udk/frontdoor/index/index/docId/1087 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b170-10879 ER -