Chou, Te-chuan,  1922- <br/><br/>
Clinical vectorcardiography / 
by Te-Chuan Chou, Robert A. Helm and Samuel Kaplan 
 - 2nd ed. 
 - New York :  Grune & Stratton,  1974 
 - 465 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0808908383 
<br/><br/><label>LCCN: </label>74-003202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vectorcardiography