000 00474 a2200253 4500
001 1006587
020 _a0
041 _aeng
080 _a621.3 Cot
245 _aElectrical technology
250 _a6th ed
260 _aLondon
260 _bSir Isaac Pitman,
260 _c1949
300 _axiv,600 p.
300 _c23.5 cm
490 _a
100 _aCotton, H.
700 _a
650 _a
650 _aElectric engineering
942 _cBK
942 _2UDC
999 _c95420
_d95420