000			00338nam a2200133Ia 4500
008			220709b1989 xxu||||| |||| 00| 0 eng d
020			_a0314469338
082			_a621.3192 _bD33E
100			_aDemassa,Thoms.A
245			_aElectrical and electronic devices,circuits,and instruments
260			_aU.S.A _bWest Publishing _c1989
300			_axvi,715P.
942			_cBooks
906			_a153853
981			_aU.S.A: West Publishing, 1989.
982			_axvi,715P.
983			_aElectrical and electronic devices,circuits,and instruments
999			_c138268 _d138268