New scientist. 18 jan.-28 mar. 1992. vol.133   
  

 - 
 -    1992 
 - 0, B.v. 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>N/36/158