Williams, M. Henry (Marshall Henry) <br/><br/>
Essentials of pulmonary medicine / 
by M. Henry Williams, Jr 
 - Philadelphia :  W. B. Saunders,  1982 
 - 190 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0721693946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lungs--Diseases<br/>Respiratory tract diseases