Elkington, A. R. <br/><br/>
Clinical optics / 
Andrew R. Elkington, Helena J. Frank, Michael J. Greaney. 
 - 3rd ed. 
 - Oxford ;;Malden, MA :  Blackwell Science,  1999 
 - 264 p.:  ill.   24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780632049899 ;0632049898  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refraction, Ocular<br/>Eye Diseases<br/>Lenses<br/>Optics and Photonics
<br/><br/><label>National Library of Medicine Call No.: </label>WW 300  / .E45 1999