Harrington, Philip S <br/><br/>
Cosmic challenge  the ultimate observing list for amateurs 

 - Cambridge  Cambridge university press  2011 
 - xi, 469p. 
<br/><br/><label>ISBN: </label>9780521899369 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy - observer's manuals 
<br/><br/><label>Universal Decimal Class. No.: </label>52  / HAR