O'Meara, Stephen James <br/><br/>
Deep-Sky Companions: The Messier Objects 
Stephen James O'Meara 
 - 2 
 -  Cambridge  2014 
 - 422 
<br/><br/><label>ISBN: </label>9781107018372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics And Astronomy
<br/><br/><label>Dewey Class. No.: </label>523.8  / OME