O'Meara, Stephen James <br/><br/>
Herschel 400 observing guide  how to find and explore 400 star clusters, nebulae, and galaxies discovered by William and Caroline Herschel 
Stephen James O'Meara 
 - Cambridge  Cambridge University Press  2013 
 - xii, 370p. 
<br/><br/><label>ISBN: </label>978-1-107-63200-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Galaxies<br/>Nebulae<br/>Star clusters
<br/><br/><label>Universal Decimal Class. No.: </label>52(036)  / OME