?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Beethovens+%E2%80%9EMondschein-Sonate%E2%80%9C.+Original+und+romantische+Verkl%C3%A4rung%3A+Online&rft.HASH(0x7fae881fc530)=description&rft.Diese+Internetseite+erm%C3%B6glicht+den+Zugang+zur+virtuellen+Ausstellung+%E2%80%9EBeethovens+%E2%80%9EMondschein-Sonate%E2%80%9C.+Original+und+romantische+Verkl%C3%A4rung%E2%80%9C+des+Beethoven-Hauses+Bonn.=HASH(0x7fae86eac538)&rft.type=Service&rft.type=NonPeerReviewed&rft.identifier=++Beethovens+%E2%80%9EMondschein-Sonate%E2%80%9C.+Original+und+romantische+Verkl%C3%A4rung%3A+Online++%5BService%5D+&rft.relation=http%3A%2F%2Fwww.michael-culture.org%2Fde%2F318%2F