Berkow, Robert (ed) <br/><br/>
The Merck manual of diagnosis and therapy 

 - 13th ed 
 - Merck & Co. Inc., New Jersey  1977 
 - xxi,2165(21) 
<br/><br/><label>ISBN: </label>911910-02-6 
<br/><br/><label>Dewey Class. No.: </label>R616.075 M.M.