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| | Eck, C. L. van Panthaleon... | J.S. Bach's critique of pure music / C.L... | 1981 | | 2 bibl. |
| | Kelletat, Herbert, 1907-2... | Zur musikalischen Temperatur / Herbert K... | 1981- | | 1 bibl. |
| | Kelletat, Herbert, 1907-2... | Zur musikalischen Temperatur. 1, Johann ... | 1981 | | 1 bibl. |
| | Kelletat, Herbert, 1907-2... | Zur musikalischen Temperatur. 2, Wiener ... | 1982 | | 1 bibl. |
| | Kelletat, Herbert, 1907-2... | Zur musikalischen Temperatur. 3, Franz S... | 1994 | | 1 bibl. |
| | Vogel, Martin, 1923-2007 | Anleitung zur harmonischen Analyse und z... | 1984 | | 1 bibl. |
| | Barbour, J. Murray | Tuning and temperament : a historical su... | 1951 | | 1 bibl. |
| | Novaro, Augusto | Sistema natural de la música / por Augus... | 1951 | | 1 bibl. |
| | Lloyd, Llewelyn S. | A musical slide-rule / by Ll. S. Lloyd | 1938 | | 1 bibl. |