000			00701nam a2200217Ia 4500
008			190719s9999||||xx |||||||||||||| ||und||
020			_a9780707744483
020			_c£ 47.20
082			_a623.89 ADM
100			_aGreat Britain. Hydrographic Office.
245		0	_aAdmiralty List of Radio Signals, Volume 6 :Pilot Services, Vessel traffic services and port operations Mediterraneab Sea, Black Sea, Caspian Sea and Suez Canal
260			_aTaunton
260			_bUnited Kingdom Hydrographic Office
260			_c2017
300			_axvii, 413 p. ;
300			_bhb, 30 cm.
650			_aPilot services
650			_aPort operations
650			_aRadio Signals
650			_aVessel traffic services
999			_c712 _d712