Friedman, H. Harold  1917- <br/><br/>
Diagnostic electrocardiography and vectorcardiography / 
by H. Harold Friedman 
 - New York :  McGraw-Hill,  1971 
 - 486 p. :  ill. ;  23 cm. 
<br/><br/> First published in 1963 under title: Outline of electrocardiography 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0070224188 
<br/><br/><label>LCCN: </label>76-124137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Vectorcardiography
<br/><br/><label>National Library of Medicine Call No.: </label>WG140  / .F911o 1971 9