Lehrer, Steven. <br/><br/>
Understanding lung sounds / 
Steven Lehrer. 
 - London :  W. B. Saunders,  1984. 
 - vi, 136 p. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/> Open Access. 
<br/><br/><label>ISBN: </label>0721610668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Auscultation.<br/>Lungs--Sounds.<br/>Lungs--Examination.