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Répertoire International des Sources Musicales - RISM
Répertoire International des Sources Musicales (RISM) is an international, non-profit organization with the aim of comprehensively documenting extant musical sources anywhere in... -
Yleinen suomalainen asiasanasto - YSA
The General Finnish Thesaurus (YSA) contains general, commonly used terms. The thesaurus is widely used in Finnish libraries and other organisations.