Kahn, Wilma J.  1950- <br/><br/>
Big black hole / 
Wilma J. Kahn. 
 - 1st ed. 
 - Owaneco, IL :  Oak Tree Press,  c2005. 
 - 194 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>189234341X (alk. paper) 
<br/><br/><label>LCCN: </label>2004019761 
<br/><br/><label>LC Class. No.: </label>PS3611.A354 .K34 2004  / B54 2005 
<br/><br/><label>Dewey Class. No.: </label>813/.54