Asimov, Isaac,  1920- <br/><br/>
Did comets kill the dinosaurs? / 
by Isaac Asimov. 
 - A Gareth Stevens children's books ed. 
 - Milwaukee :  G. Stevens Pub.,  1988. 
 - 32 p. :  col. ill. ;  27 cm. 
 - Isaac Asimov's library of the universe. .
 - Asimov, Isaac,  1920-  Library of the universe. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 30. 
<br/><br/> Examines the mass extinction of dinosaurs and offers a possible explanation of the causes. 
<br/><br/><label>ISBN: </label>1555323472 1555323227 (lib. bdg.) 
<br/><br/><label>LCCN: </label>87-42590AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dinosaurs--Juvenile literature.<br/>Dinosaurs.
<br/><br/><label>Dewey Class. No.: </label>567.9/1