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  Hans Hass
  • His Personal Page
  • Short Biography
  • Another Bio
  • Another page
  • Bibliography
  • Bibliography
  • Interview in Asian Diver
  • Dräger Atlantis I
  • Aus der Pionierzeit des Tauchens. Hans Hass
  • review of "Diving To Adventure"
  • diveglobal - Hans Hass
  • Hans Hass's videos