000 00486 a2200253 4500
001 1000244
020 _a1
041 _aeng
080 _a621.313.3 Cla
245 _aAlternating currents
250 _a
260 _aLondon
260 _bLongmans Green,
260 _c1948
300 _aviii,334 p.
300 _c21 cm
490 _a
100 _aClayton, Albert E.
700 _a
650 _a
650 _aElectric currents,Alternating
942 _cBK
942 _2UDC
999 _c1177
_d1177