Gray, Paul E . Electronic principles : physics, models, and circuits / Paul E. Gray and Campbell L. Searle. - New York : John Wiley and Sons , 1969. - xxiii,1016p. : ills ; 22cm . Include index ISBN: 0471324000 USD 12.50 Subjects--Index Terms: ELECTRONIC CIRCUITS Dewey Class. No.: 621.3815 / GRA/E