000 00297nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
041 _aENG
100 _aI.S:2179-1979
245 0 _aCIRCUITS THEORY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1990
300 _a158
942 _2ddc
999 _c57354
_d57354