Asimov, Isaac,  1920-1992. <br/><br/>
Asimov's Guide to Halley's comet / 
Isaac Asimov. 
 - New York :  Walker,  1985. 
 - 118 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0802708366 
<br/><br/><label>LCCN: </label>84022205 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Halley's comet.
<br/><br/><label>LC Class. No.: </label>QB723.H2  / A83 1985 
<br/><br/><label>Dewey Class. No.: </label>523.6/4