000			00373nam a2200145Ia 4500
999			_c3057 _d3057
008			200103s 1988 ||||xx |||||||||||||| ||und||
020			_a9780408011914
082			_a623.89 _bSON
100			_aSonnenberg, G. J.
245		0	_aRadar and electronic navigation
250			_a6th Ed.
260			_bButterworth-Heineman _c1988 _aLondon
300			_a368p.
942			_cBK