Felson, Benjamin <br/><br/>
Principles of chest roentgenology  a programed text 
by Benjamin Felson, Aaron S. Weinstein and Harold B. Spitz 
 - Philadelphia  W. B. Saunders  1965 
 - 221 p. : ill. ; 26 cm. 
<br/><br/><label>LCCN: </label>65-023091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chest--Radiography