Four colours suffice : how the map problem was solved /

Bibliographic Details
Main Author: Wilson, Robin J.
Format: Book
Language:English
Published: Princeton, N.J. : Princeton University Press, 2002.
Subjects:
Description
Physical Description:xii, 262 pages : illustrations, maps, portraits ; 21 cm.
Bibliography:Includes bibliographical references and index.
ISBN:0691115338