Horrocks, David. Feedback cricuits and op. amps / D.H. Horrocks. - 2nd ed. - London : Chapman & Hall, 1990. - vii, 188 p. - Tutorial guides in electronic engineering ; 2. . ISBN: 0412342707 Subjects--Topical Terms: Electronic equipment--Feedback circuits. Dewey Class. No.: 621.3/81535/H816