Quasars and black holes Book - 2010 J 523.8 Qua Location Collection Call number Community Centre Juvenile J 523.8 Qua Available Place Hold
The mystery of black holes Oxlade, Chris. Book - 2000 J 523.8875 Oxl Location Collection Call number Community Centre Juvenile J 523.8875 Oxl Available Place Hold
Black holes Davis, Amanda. Book - 1997 J 523.8875 Dav Location Collection Call number Community Centre Juvenile J 523.8875 Dav Available Place Hold