00422nam a2200157Ia 4500008004100000041000800041082001500049100001900064245004900083250001200132260002200144300004200166365001600208500000900224700003100233230612s9999    xx            000 0 und d  aeng  a621.38 SCH  aSchilling D.L.  aElectronic CircuitsbDiscrete And Integrated  a3rd ed.  c1989bMcGraw Hill  a936cRef 15 E (1675), Ref 20 E (1676)  cRs.b423.45  a20 E  aSchilling D.L. & Belove C.