000 00282nam a2200133Ia 4500
100 _aelectrical
650 _aElectrical Engineering
942 _cBK
654 _aElectrical
245 _aElectrical Year Book 1971
260 _bemm
_c2001
082 _a621.3
546 _aENGLISH
999 _c22560
_d22560