Burch George E <br/><br/>
History of electrocardiography 

 -  1964 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>71548 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiology
<br/><br/><label>Dewey Class. No.: </label>L32:4:626, K4