000			00561nam a22001937a 4500
003			OSt
005			20161215094410.0
008			161215b xxu||||| |||| 00| 0 eng d
040			_cNARA
082			_a629.12.018 _bLIS
100			_95981 _aHydrographic Department
245			_aThe Admiralty List of Lights Fog Signals and Visual Time Signals, Vol.4
260			_aLondon, _bHydrographic Department, _c1950,
300			_a287p. _c25cm
650		0	_95982 _aAdmiralty List
650		0	_95984 _aFog Signals
650		0	_95985 _aVisual Time Signals
942			_2udc _cBK
999			_c1930 _d1930