00314    a2200097   4500082001600000100001500016245008000031260004500111300001700156650004300173  a621.38bMOO  aMoon, Hugh  aSimplified guide to electronic circuits,test procedures and troubleshooting  aIndiabD.B.Taraporevala Sonsc1979g1979  a250p.c23cm.  aElectronics,communications engineering