00286nam a2200109Ia 4500100001800000650002700018654002200045245004900067260003400116082001400150546001200164  aWalters R.L.   aElectrical Engineering  aBroadcast writing  aBroadcast   Writing : Principles  & Practice  bMc Graw HillaNew  Yorkc1994  a808.06671  aENGLISH