SHIPMAN, HARRY L <br/><br/>
BLACK HOLES QUASARS AND THE UNIVERSE 

 - USA  HOUGHMAN MIFFLIN  1980 
 - 343P 
<br/><br/><label>ISBN: </label>0-395-28499-6 
<br/><br/><label>Dewey Class. No.: </label>523.101 SHI