000 00385nam a2200145 4500
999 _c691
_d691
008 191119b ||||| |||| 00| 0 eng d
082 0 0 _a621.3
_bC8511
100 _9203
_aCotton, H.
245 1 0 _aElectrical Technology
_cby H Cotton
250 _a6th ed.
260 _aLondon
_bSir Isaac Pitman & Sons
_c1949
300 _axiv, 600 p.
650 0 _aElectrical Engineering
942 _2ddc
_cBK