000			00318cam a22001331 4500
082			_a537 _bCOT _cL-6, P-14
100	1		_aCotton, H.
245	0	0	_aPrinciples of electricity.
260			_aLondon, _bCleaver-Hume Press _c[1948]
300			_a356 p. _billus. _c19 cm.
650		0	_aElectricity.
650		0	_aMCE
942			_cBK
999			_c4731 _d4731