Inglis, Mike  <br/><br/>
Observer’s Guide to Star Clusters  [eBook] 

 - New York  Springer New York  2013 
 - Online resource 
 - The Patrick Moore Practical Astronomy Series .
<br/><br/><label>ISBN: </label>978-1-4614-7566-8 (Print) 978-1-4614-7567-5 (Online) 
<br/><br/><label>ISSN: </label>1431-9756 (Print) 2197-6562 (Online) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Astronomy, Observations and Techniques<br/> Popular Science in Astronomy<br/>Physics