- Author: Friedrich W. Hehl Claus Kiefer Ralph J.K. Metzler
- Language: English
- Year: 1998
- Author: Friedrich W. Hehl Claus Kiefer Ralph J.K. Metzler
- Language: English
- Year: 1998
- Author: Stephen W. Hawking
- Language: English
- Year: 1993
- Author: J. A. H. Futterman F. A. Handler Richard Alfred Matzner
- Language: English
- Year: 2009
- Author: G. W. Gibbons E. P. S. Shellard S. J. Rankin
- Language: English
- Year: 2003
- Author: P Fre V. Gorini G Magli U. Moschella
- Language: English
- Year: 1999
- Author: Valeri P. Frolov Igor D. Novikov
- Language: English
- Year: 1998
Black Holes
djvu
- Author: M. Colpi V. Gorini F. Haardt U. Moschella
- Language: English
- Year: 2006
- Author: Carter B. DeWitt (ed.)
- Language: English
- Year: 1972