Adler, Francis Heed. <br/><br/>
Gifford's textbook of ophthalmology / 
by Francis Heed Adler. 
 - 6th ed. 
 - Philadelphia,  Saunders  c1957. 
 - xii, 499 p.  ill. (some col.)  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ophthalmology.