Schaaf, Fred <br/><br/>
Comet of the century  from Halley to Hale-Bopp 
Fred Schaaf                                                
 - New York  Copernicus Books  1997 
 - xv, 384p. 
<br/><br/><label>ISBN: </label>0-387-94793-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comet Hale-Bopp<br/>Comet Halley<br/>Comets
<br/><br/><label>Universal Decimal Class. No.: </label>523.64  / SCH