00349nam a2200133Ia 4500008004100000020001800041040001200059082001400071100001400085245003700099250001900136260004500155300001500200200103s9999||||xx |||||||||||||| ||und||  a9780707719467  aIMU-MPC  aColumn-10  aAdmiralty 0aAdmiralty list of radio signals   aVol. 5, NP 285  bAdmirality Charts and Publicationsc2011  axviii, 458