Schamroth, L. An introduction to electocardiography/ L. Schamroth - 2nd ed. - Oxford: Blackwell, 1964 - x, 165 p.: ill.; 23 cm. Includes index. ISBN: Rs. 84.00 Subjects--Topical Terms: ElectrocardiographyCardiographyHealth--Diseases--Diagnosis Dewey Class. No.: 616.12075