Levy, David H. <br/><br/>
David Levy's guide to observing and discovering comets 

 - New York   Cambridge University Press  2003 
 - ix, 177 p.   : ill. (col.)   ; 24.5 cm. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>0521520517 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comets-Popular work<br/>Physics<br/>Discovering comets<br/>Hunting-Paper <br/>Tails-Trails <br/>Hit planet --Picture-Comets--Visual comet--RICAS
<br/><br/><label>Dewey Class. No.: </label>523.6  / LEV