Khurana, A K <br/><br/>
Theory and practice of optics and refraction 

 - New Delhi  Elsevier  2018 
 - viii, 526 p.  : ill. (col.)  ; 23 cm. 
 - MSO Series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788131249154 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics-Refraction<br/>Rehabilitation sciences --Optonutry-Orthoptics--Corneal topography--Physiological optics--Optical instruments--Contrast sensitivity--Refractive surgery--Visual acuity--Spectacles --Optometry--RCR&AHS
<br/><br/><label>Dewey Class. No.: </label>617.7  / KHU