Wayne, Howard H. <br/><br/>
Noninvasive technics in cardiology :  the phonocardiogram, apexcardiogram, and systolic time intervals / 
by Howard H. Wayne. 
 - Chicago :  Year Book Medical Publishers,  [1973] 
<br/><br/>Bibliography: p. 215-224. 
<br/><br/><label>ISBN: </label>0815191359 
<br/><br/><label>LCCN: </label>72095733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiology.<br/>Heart function tests.
<br/><br/><label>LC Class. No.: </label>RC683  / .W28 
<br/><br/><label>Dewey Class. No.: </label>616.1/2/0754