00369nam a2200145Ia 4500008004100000040001200041082001300053100001700066245007000083250001200153260001100165260003000176260000900206300000800215191121s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-5  aPalmer, A.R. 0aBrown's Signalling How to learn the International code of signals  a8th Ed.  aLondon  bBrown, Son & Ferguson Ltd  c1969  a223