Viola is the Finnish national discography and the national bibliography of sheet music.
- Content type
- Metadata
- Data status
- Primary source
- Size
Ca 1M MARC records
- Update frequency
- Daily
- Relationships
- Viola is included in Finna and Melinda
- External information
- Viola service description
- Contact information
- Star rating
★★★☆☆ (MARC version)