Steinicke <br/><br/>
Observing and Cataloguing Nebulae and Star Clusters  

 -  Cambridge University Press  2010 
<br/><br/><label>ISBN: </label>9780511761430 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Philosophy