Projects prepared by H. Viotta
Below is a list of journals indexed and/or introductions written by H. Viotta
| Date | Title | Language | Release | Publication |
|---|---|---|---|---|
| 1903-1917 | Caecilia. Maandblad voor muziek (Amsterdam, Netherlands) | Dutch | Full Text | Preservation |
| Date | Title | Language | Release | Publication |
|---|---|---|---|---|
| 1903-1917 | Caecilia. Maandblad voor muziek (Amsterdam, Netherlands) | Dutch | Full Text | Preservation |