Schmude, Richard <br/><br/>
Comets  and how to observe them 
Richard Schmude 
 - New York  Springer  2010 
 - xii, 254p. 
 - Astronomers' observing guides .
<br/><br/><label>ISBN: </label>978-1-4419-5789-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comets
<br/><br/><label>Universal Decimal Class. No.: </label>523.64  / SCH