Dubin, Dale,  1940- <br/><br/>
Rapid interpretation of EKG's :  a programmed course / 
by Dale Dubin. 
 - 3rd ed. 
 - Tampa, Fla. :  Cover Pub. Co.,  1974. 
 - xi, 295 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0912912006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>RC 683.5 E5  / D79 1974