00549nam a2200169Ia 4500008004100000020000500041082002000046100001500066245003900081260003800120300000800158650004600166650001900212942001200231999001500243952012100258140316s9999    xx            000 0 und d  a  a621.381bDUN/EL  aDuncan,Tom  aElectronics for today and tomorrow  aNew DelhibBPB Publicationsc1993  a224  aComputers and microprocessors Transistors  aPower supplies  2ddccBK  c5504d5504  00102ddc4070aKAUCLVbKAUCLVcGENERALd2014-03-18l0o621.381 DUN/ELp212467r2014-03-18 00:00:00w2014-03-18yBK