Asimov, Isaac  1920-1992 <br/><br/>
The Asteroids / 
I. Asimov. 
 - Milwaukee :  Garet Stevens Publishing,  1988. 
 - 32 p. :  ill. ;  25 cm. 
 - Step into Read .
<br/><br/> Glossary, p. 31 
<br/><br/>Index, p. 32 
<br/><br/><label>ISBN: </label>1-55532-378-2 1-55532-353-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Աստղագիտություն<br/>Asteroids