Dubey, Abhay Kumar  <br/><br/>
World - Famous Unsolved Mysteries 

 - New Delhi :   Family books,   1989. 
 - 136p. ; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mysteries
<br/><br/><label>Dewey Class. No.: </label>808  / DUB