Abrams, David <br/><br/>
Duke Elders ptactice of refraction. 

 - 10th ed. 
 - New Delhi  Butterworth  1983 
 - viii,301p.  ill. 
<br/><br/><label>ISBN: </label>8181479904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reffraction 
<br/><br/><label>LC Class. No.: </label>MED RE925  / A27