Berger, Tor and Hanssen, Leif and Øyan, Mats Jørgen and Hamran, Svein-Erik and Plettemeier, Dirk and Carter, Lynn and Eide, Sigurd > Ekkokardiografi or TermsetEmneord::Radar or TermsetEmneord::Frekvensmodulering or RIMFAX or Romfart or Radar