James, N and North, G <br/><br/>
Observing comets 
N. James and G. North                                      
 - London  Springer  2003 
 - x, 234p. 
 - Patrick Moore's Practical Astronomy Series .
<br/><br/><label>ISBN: </label>0-85233-557-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrometry<br/>Cometary Photometry<br/>Comets- Amateur's Manuals<br/>Comets- Observer's Manulas
<br/><br/><label>Universal Decimal Class. No.: </label>523.6  / JAM