Ghatak Ajoy <br/><br/>
Optics 

<br/><br/><label>ISBN: </label>SL01444690 
<br/><br/><label>Standard No.: </label>191136 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> What is Light<br/>History of Light
<br/><br/><label>Dewey Class. No.: </label>C5, N8;P9;8