Chamberlain, E. Noble Elementary cardiography: an introduction to scientific approaches incardiology/ E. Noble Chamberlain, Norman Coulshed and E.L. Rubin - Bristol: John Luright, 1962 - vii, 141 p.: ill.; 23 cm. Includes index Subjects--Topical Terms: CardiologyElectrocardiographyPhonocardiographyHeart--Diseases--Diagnosis Dewey Class. No.: 616.120757