Alien encounters 

 - Alexandria  Time-Life Books  c1992 
 - 144 p.  ill. (some col.), col. map  29 cm. 
 - Mysteries of the unknown .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs. 11.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unidentified flying objects--Sightings and encounters<br/>Life on other Planets
<br/><br/><label>Dewey Class. No.: </label>128