Waxman,Laura Hamilton  2017 <br/><br/>
Exploring  black holes  Black holes 
Laura Hamilton Waxman 
 - Minneapolis  Lerner publication  2017 
 - 40 pages  collor :illustrations  23 
<br/><br/><label>ISBN: </label>9780761354420 
<br/><br/><label>Dewey Class. No.: </label>523.8875 WAXM