Singh, S.P.. <br/><br/>
Optics /  
S.P. Singh and J.P. Agarwal. 
 - 6th ed /   . 
 - Meerut :   Pragati Prakashan ,   1995. 
 - xii,559p. :   ills. ;   23cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Pbk.) 
<br/><br/><label>Subjects--Index Terms: </label>OPTICS 
<br/><br/><label>Dewey Class. No.: </label>535  / SIN/O