Black Holes and Baby Universes and other Essays.
Hawking, Stephen.
Black Holes and Baby Universes and other Essays. - New York Bantam Books 1996 - ix 182p.
Includes index.
Phycics
530.1 HAW
Black Holes and Baby Universes and other Essays. - New York Bantam Books 1996 - ix 182p.
Includes index.
Phycics
530.1 HAW