Levy, David H <br/><br/>
David Levy's guide to observing and discovering comets 
David H. Levy 
 - Cambridge ; New York  Cambridge University Press  2003 
 - ix, 177 p. : ill. (some col.) ; 26 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521520515 
<br/><br/><label>ISSN: </label>2002031547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comets - Observers' manuals<br/>Comets - Popular works
<br/><br/><label>Dewey Class. No.: </label>523.6 LEV