00315nam a2200133Ia 4500008004100000100002200041245002900063250001300092260003100105300000900136650001200145942000700157999001700164190216s9999||||xx |||||||||||||| ||und||  aGupta & Kumar 0aHand Book Of Electronics  a30th Ed.  bPragathi   Prakashanc2002  a1275  aPhysics  cBK  c33684d33684