00310nam a2200121Ia 4500100001700000650002700017654002400044245004000068260004500108082001500153300000800168546001200176  aMaccall/W.T   aElectrical Engineering  aContinuous Current.  aContinuous Current Electrical Engg.  bUniversity Tutorial Press.aLondonc1932  a621.3bMac  a466  aENGLISH