00398    a2200145   4500020001500000082002000015100001700035245007200052250000900124260004000133300002100173650001600194650001800210700002400228  a0070584095  a621.382076bTEM  aTemes, Lloyd  aSchaum's outline of theory and problams of electronic communication  a2nd.  aNew delhibMcGrraw hillc1998g2005  avi, 178p.c28cm.  aELECTRONICS  aCOMMUNICATION  aSchultz, Mitchel E.