Author
Bjurulf, Per
2
Albertus-Universität zu Königsberg i. Pr
1
Caughey, John Lyon, 1904-
1
Draper, George, 1880-
1
Draper, George, b. 1880
1
Dupertuis, C. Wesley (Clarence Wesley), 1907-
1
Geisler, Erika
1
Klare, Kurt, 1885-
1
Loo, Yü-Tao
1
Lu, Yü-Tao
1
Martin-Luther-Universität Halle-Wittenberg
1
Meurs, Arend Ferdinand Willem van
1
Naccarati, Sante
1
Naccarati, Sante, 1887-
1
Pende, Nicola
1
Pende, Nicola, 1880-1970
1
Rijksuniversiteit te Leiden
1
Zamek, Hans
1