00316nam a2200097Ia 4500008005200000082001600052100003800068245005000106260005200156300001000208200103s     1990      ||||xx |||||||||||||| ||und||  a363.73bIMA  athe institute of marine engineers 0aIMAS 90 Marine Technology and the Environment  bthe institute of marine engineersc1990aLondon  a189p.