Lehrer, Steven <br/><br/>
Understanding lung sounds / 
Steven Lehrer 
 - 3rd ed. 
 - Philadelphia :  W. B. Saunders,  2002 
 - xii, 145 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0721695973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Respiratory Sounds--diagnosis<br/>Auscultation
<br/><br/><label>National Library of Medicine Call No.: </label>WF141