- Author: Boltzmann Ludwig, Cercignani Carlo, Penrose Roger
- Language: English
- Year: 2008
- Author: Roger Penrose
- Language: Spanish
- Year: 2018
- Author: Roger Penrose
- Language: Spanish
- Year: 2014
Ciclos del tiempo
epub
- Author: Roger Penrose
- Language: Spanish
- Year: 2010
- Author: Penrose Edith Tilton
- Language: English
- Year: 1973
- Author: Roger Penrose
- Language: English
- Year: 2004
- Author: Roger Penrose
- Language: Italian
- Year: 2016
- Author: Roger Penrose
- Language: Italian
- Author: Stephen W. Hawking Roger Penrose
- Language: Italian
- Year: 2016
- Author: Gunter Last Mathew Penrose
- Language: English
- Year: 2018