[Every evil may eventually beget some good... (on the 150th anniversary of Ludwig van Beethoven's death)].
D003638:Deafness / Q000266:history*; D005197:Famous Persons; D005858:Germany; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D008103:Liver Cirrhosis / Q000266:history; D009146:Music / Q000266:history*
Kazde zło przynosi czaem jakieś dobro... (w 150 rocznice śmierci Ludwika van Beethovena).