English
Reference
Karl Trotzl, Gerd Teimer (1962): Erster Tauchereinsatz im Pießlingursprung (Oberösterreich) – Die Höhle – 013: 84 - 88.
|
Privacy notice |
site notice |
powered by IS © 2014-2025
|
Privacy notice |
site notice |
powered by IS © 2014-2025