21
Burton, Ernest De Witt
| University of Chicago Press |
1985
22
Goguel, Maurice
| Ernest Leroux |
1985
26
Bonaccorsi, Giuseppe
| Artigianelli-Orfani |
1903
28
Ewald, Paul
| JC Hinrichs |
1890
29
Wright, Arthur
| Macmillan |
1890
30
Holsten, Carl
| Karl Groos |
1885