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

 - 7th  
 -  Blackwell Science  1990 
 - 1-457pgs 
<br/><br/><label>ISBN: </label>0-632-02884-X 
<br/><br/><label>Nat. Bib. No.: </label>004057 
<br/><br/><label>Dewey Class. No.: </label>616.12-073.97 S13