Fritz Volbach
![thumb](https://upload.wikimedia.org/wikipedia/commons/a/a5/Fritz_Volbach_%281861%E2%80%931940%29_Unterschrift_1909.jpg)
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Superior document: Aus Natur und Geisteswelt ...
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Published: 1919
Superior document: Das moderne Orchester 2
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Published: [ca., 1938]
Superior document: Der kleine Hey 1
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