00348    a2200145   4500003000500000005001700005040000900022082001200031100002200043245006300065250001200128260002400140300001100164650002700175Nust20170207153544.0  cNust  a621.382  aWare, Lawrence A.  aCommunication circuitscLawrence A. Ware and Henry R. Reed  a3rd ed.  aLondonbWileyc1949  a403 p.  aCommunication circuits