1
2
Published: [ca., 1921]
Superior document: A. Hartleben's Bibliothek der Sprachenkunde 131
3
Published: [1893]
Superior document: Die Kunst der Polyglottie 40
4
Published: [1920]
Superior document: A. Hartleben's Bibliothek der Sprachenkunde 130
5
6
7
Published: [1911]
Superior document: Die Kunst der Polyglottie 26
8
9
Published: [1908]
Superior document: Die Kunst der Polyglottie 37
10
11
Published: [2022]
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