Ghatak, Ajoy <br/><br/>
Optics 

 - New Delhi  Tata McGraw-Hill Publishing Co.Ltd.  1977 
 - 538 
<br/><br/><label>Publisher. No.: </label> University Book Centre 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics