Chronic obstructive pulmonary disease :  a manual for physicians. 

 - 3a ed. 
 - 115 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pulmones--Enfermedades.
<br/><br/><label>Dewey Class. No.: </label>616.23  / C557 1972