• Hans Hass Hans Hass wearing a Dräger
    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