Harpur, Brian,  1918- <br/><br/>
The official Halley's Comet book / 
Brian Harpur. 
 - London :  Hodder & Stoughton,  1985. 
 - 184 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0340365110  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Halley's comet
<br/><br/><label>LC Class. No.: </label>QB723.H2