Four colours suffice : how the map problem was solved /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Princeton, N.J. :
Princeton University Press,
2002.
|
| Subjects: |
| Physical Description: | xii, 262 pages : illustrations, maps, portraits ; 21 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 0691115338 |