Diefenderfer, A. James. Principles of electronic instrumentation / [Book]. A. James Diefenderfer ; illustrated by Alexis Kelner. - 2nd ed. - Philadelphia : Saunders, 1979. - xiii, 555 p. : ill. ; 28 cm. Includes bibliographies and index. ISBN: 0721630766 LCCN: 78001784 Subjects--Topical Terms: Electronic instruments.