Terman, Frederick Emmons, Electronic and radio engineering [by] Frederick Emmons Terman, assisted by Robert Arthur Helliwell [and others] - 4th ed. - New York, McGraw-Hill, 1955. - 1078 p. illus. 24 cm. - McGraw-Hill electrical and electronic engineering series . Subjects--Index Terms: Radio Electronics Dewey Class. No.: 621.3841 / TER