Sloane, Albert E. <br/><br/>
Manual of refraction 

 - 2d ed. 
 - Boston,  Little, Brown  1970 
 - xiii, 282 p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eye<br/>Eye
<br/><br/><label>LC Class. No.: </label>MED RE927  / .S58