D. P. Acharyya <br/><br/>
Gcometri optical Advanced Studant 

 - Dehli  Oxford  1970 
 - 402 p. 
<br/><br/><label>ISBN: </label> 95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535  / AC44