Ryan, Robert E. <br/><br/>
Synopsis of Ear, Nose and Throat diseases  Robert E. Ryan, William C. Thornell and Hans Von Leden. 

 - St. Louis  The Mosby Company  1959 
 - 383p.: ill. 20cm. 
<br/><br/><label>Dewey Class. No.: </label>616.21  / S99S