Dubin, Dale B. <br/><br/>
Rapid interpretation of EKG's ... a programmed course / 
Dale B. Dubin. 
 - 4th ed., rev. & updated. 
 - Tampa, Fla. :  Cover Pub.,  1989. 
 - xi, 311 p. :  ill. ;  26 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0912912014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography.
<br/><br/><label>Dewey Class. No.: </label>616.12  / DUB