000			00326nam a2200133Ia 4500
008			200103s9999||||xx |||||||||||||| ||und||
040			_aIMU-MPC
082			_aColumn-14
100			_aMerrifield, F.G.
245		0	_aShip Magnetism and the magnetic compass
260			_bPergamon Press _c1980
300			_avii, 189
942			_cBK
999			_c5528 _d5528