Littmann, Mark,  1939- <br/><br/>
Comet Halley  once in a lifetime /  [[Book] :] 
Mark Littmann, Donald K. Yeomans. 
 - Washington, D.C. :  American Chemical Society,  1985. 
 - vii, 175 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [169]-170. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0841209057 0841209111 (pbk.) 
<br/><br/><label>LCCN: </label>85004012  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Halley's comet.
<br/><br/><label>LC Class. No.: </label>QB723.H2  / L56 1985 
<br/><br/><label>Dewey Class. No.: </label>523.64 
<br/><br/><label>National Library of Medicine Call No.: </label> / LC