00261nam a2200109Ia 4500100001700000654001200017245005000029260003400079082001800113300000800131546001200139  aTheraja/B.L   adevices  aPrinciples of Electronic Devices and circuits  bS.Chand & coaNew Delhic2003  a621.3815bTHE  a592  aENGLISH