00293nam a2200109Ia 4500008004100000040001200041082001400053100000800067245008300075260001400158300001100172200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-11  aIMO 0aModel Course 3.08: Survey of Navigation Aids and Equipment Course + Compendium  bIMOc1990  av, 144