Electronic devices and circuits : for B.E., B.Tech., B.Sc. (Engineering), M.Sc., B.Sc. Diploma, Sec B. of A.M.I.E. (India); A.M.I.E.E. (London), Grad. I.E.T.E. (India); I.E.R.E. (London), U.P.S.C.I.E.S. and other various competitive examinations - GUPTA.J.B (S.K.Kataria&sons, 2000)