Riordan, Michael <br/><br/>
The Shadows of Creation   Dark Matter and the Structure of the Universe 

 - New York  W.h.freeman And Company  1991 
 - 277p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0716721570     200 
<br/><br/><label>Dewey Class. No.: </label>N32.6  / R479