Problems and solutions on optics/ 
Yung-kuo, Lim [ed.] 
 - 1st ed. 
 - Kolkata:  Sarat Book Distributors,  2002. 
 - 192 p. 
<br/><br/><label>ISBN: </label>8187169192 
<br/><br/><label>Dewey Class. No.: </label>535  / YUN/P