Flatcher, R <br/><br/>
Eye examination and refraction / 
R. Fletcher and D.C. Still. 
 - 2nd ed. 
 - London :  Blackwell Scientific Publications ,  1998 
 - 268  p.  :  ill.  ;  24 cm. 
<br/><br/>Bibliographical references and index. 
<br/><br/><label>ISBN: </label>0632051418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye refraction--examination.
<br/><br/><label>National Library of Medicine Call No.: </label>WW145