Brasch, Nicolas <br/><br/>
Why do shadows change ? / 
Nicolas Brasch. 
 -  Cambridge,  2010. 
 - 24 p. 
<br/><br/><label>ISBN: </label>9780521137317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light.--Dark.--Işık.--Karanlık.
<br/><br/><label>Dewey Class. No.: </label>535 BRA/W