Black holes and baby universes and other essays
Hawking, Stephen
Black holes and baby universes and other essays - New York Bantam Books 1994 - ix, 182 p.
0 553 37411 7
Philosophy of Science
Black holes and baby universes and other essays - New York Bantam Books 1994 - ix, 182 p.
0 553 37411 7
Philosophy of Science