Basic ophthalmology for medical students and primary care residents / 
Frank G. Berson, executive editor 
 - 6th ed. 
 - San Francisco :  American Academy of Ophthalmology,  1993 
 - 168 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>1560550740 
<br/><br/><label>LCCN: </label>93-21474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye Diseases