Leonov, A . <br/><br/>
Mahakashe Mahamilan /  Textual Documents 
A.Leonov. 
 - Moscow :  Raduga Prakashan ,  1978. 
 - 56p. :  ill ;  28cm. . 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy 
<br/><br/><label>Dewey Class. No.: </label>520  / Le 55 Ma