Four Colours Suffice : How the Map Problem Was Solved
by Robin Wilson Paperback
- Author: Robin Wilson
- ISBN 13: 9780141009087
- ISBN 10: 014100908X
- Language: English
Specifications
| Index-10 | 014100908X |
|---|---|
| Index-13 | 9780141009087 |
| Language | English |
| Index-10 | 014100908X |
|---|---|
| Index-13 | 9780141009087 |
| Language | English |