Seely, Samuel, 1909- Electron-tube circuits. - 2d ed. - New York, McGraw-Hill, 1958. - 695 p. illus. 24 cm. - McGraw-Hill electrical and electronic engineering series . LCCN: 57011868 Subjects--Topical Terms: CIRCUITOS ELECTRÓNICOS Dewey Class. No.: 621.384132