Schamroth,  Leo <br/><br/>
An Introduction to Electrocardiography 

 - 6th 
 -  Blackwell Scientific  1982 
 - 317pgs 
 - ECG 
<br/><br/><label>ISBN: </label>0-632-00973-X 
<br/><br/><label>Nat. Bib. No.: </label>001754 
<br/><br/><label>Dewey Class. No.: </label>616.12-073.97S13