000			00373nam a2200133Ia 4500
008			220314s9999||||xx |||||||||||||| ||und||
080			_a621.381
100			_aGavin, M R; Houldin, J E
245		0	_aPrinciples of electronics
260			_bEnglish Language Book Society, London _c1950
300			_a350
650			_aElectronics engineering; Applied physics
942			_cBOOK
999			_c19582 _d19582