Contact lenses  :  a textbook for practitioner and student / 
edited by Anthony J. Phillips and Janet Stone 
 - 3rd ed. 
 - London :  Butterworths ,  1989 
 - 1017 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0407932755 
<br/><br/><label>LCCN: </label>89-000803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contanct Lenses