Roberts, H. J.  1924- <br/><br/>
Difficult diagnosis; 
Robert B. Taylor 
 - Philadelphia,  Saunders,  1992 
 - xxv, 548p.:  ill. 
<br/><br/> includes Bibliography  
<br/><br/><label>ISBN: </label>0721634818 
<br/><br/><label>LCCN: </label>58007957  
<br/><br/><label>Nat. Bib. No.: </label>GB58-17064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis.
<br/><br/><label>LC Class. No.: </label>RC71   / .D54 1992 
<br/><br/><label>Dewey Class. No.: </label>616.075