00349nam a22001217a 4500020001500000040000900015082001700024100001000041245006300051250001700114260003200131650006400163  a067521310x  cNust  a621.381bFLO  aFloyd  aElectronics fundamentals circuit devices and applications   a2nd Edition   aNow York:bMcMillan,c1991.  a Electronics fundamentals circuit devices and applications