Harrison, Edward <br/><br/>
Masks of the universe/ 
Edward Harrison 
 - 2nd ed. 
 -  Cambridge,  2011. 
 - 342 pages 
<br/><br/><label>ISBN: </label>9781107402621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics and astronomy
<br/><br/><label>Dewey Class. No.: </label>523.1  / HAR