TY - GEN A1 - Posa, Oscar C. T1 - Sonate für Pianoforte und Violine : op. 7 Y1 - 1902 UR - https://opus4.kobv.de/opus4-udk/frontdoor/index/index/docId/2081 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b170-20817 PB - Simrock CY - Berlin ER -