000 00257nam a2200121Ia 4500
100 _aNg k.c
020 _a0 273 00458 1
942 _cBK
245 _aElectrical network theory
260 _aPitman, Great britain
_c1977
082 _a621.3 Ng
300 _aIX,350
999 _c717
_d717