000 00341nam a2200157Ia 4500
100 _aKoller/A
650 _aElectrical Engineering
490 _v11
942 _cRB
654 _aElectric circuits
245 _aWork Poewr & Efficiency
260 _bWiley Eastern.
_aNEW DELHI
_c1989
300 _a66
546 _aENGLISH
999 _c19454
_d19454