Spindler, Fritz
[Author]
;
Spindler, Arthur
[Dedicatee];
Spindler, Arthur
[Other];
Spindler, Victor
[Dedicatee];
Spindler, Victor
[Other];
Spindler, Reinhold
[Dedicatee];
Spindler, Reinhold
[Other];
Spindler, Erwin
[Dedicatee];
Spindler, Erwin
[Other]