000 00314nam a2200145Ia 4500
100 _aPratt/W.T
942 _cBK
654 _aelectro technology
245 _aWorked examples in Electro technology
260 _bHutchinson
_aLondon
082 _a621.3
_bPRA
300 _a263
546 _aENGLISH
999 _c21163
_d21163