000			00256 a2200109 4500
080			_a538 _bH 131 M
245	1		_aMagnetism and electricity _cby H.E. Hadley
260			_c1919
650			_aMagnetism and Electricity
100	1		_aHadley, H.E. _d
901			_a401
999			_c27640 _d27640