Mariott, Henry J. L.  1917- <br/><br/>
Practical electrocardiography / 
by Henry J.L. Marriott. 
 - 7th edition. 
 - Baltimore:  Williams & Wilkins,  1983 
 - 496 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0683055747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography