000			00608nam a2200205Ia 4500
008			190719s9999||||xx |||||||||||||| ||und||
020			_a9780707744490
020			_c£ 47.20
082			_a623.89 ADM
100			_aGreat Britain. Hydrographic Office.
245		0	_aAdmiralty List of Radio Signals, Volume 5 : Global maritime distress and safety system (GMDSS)
260			_aTaunton
260			_bUnited Kingdom Hydrographic Office
260			_c2017
300			_axi, 488 p. ;
300			_bhb, 30 cm.
650			_aGlobal Maritime Distress Safety System
650			_aGMDSS
650			_aRadio Signals
999			_c713 _d713