Marriott Henry J L  1917 <br/><br/>
Practical electrocardiography /  
Henry J. L. Marriott. 
 - Baltimore :   Williams & Wilkins,  1977. 
 - xv, 333 p. :  ill. (1 in pocket) ;   24 cm. 
<br/><br/><label>ISBN: </label>06380555739 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography
<br/><br/><label>LC Class. No.: </label>WG140