| Author: | Stephen W. Hawking, Roger Penrose |
| Origin: | Princeton |
| Publisher: | Princeton University Press |
| ISBN: | 9780691037912 |
| Publication year: | 1996 |
| Binding: | Hardcover |
| Dimensions: | 24x16 |
| Pages: | 144 |
| Location: | 33Β |
| Series: | The Issac Newton Institute series of lectures |