Four Colours Suffice: How the Map Problem Was Solved (Allen Lane Science)
by
Robin Wilson
Hardcover
details (
UK
).
ISBN: 978-0-7139-9670-8
ISBN-10: 0-7139-9670-6
Allen Lane
· 2002
See also:
2003
Paperback
Four Colours Suffice: How the Map Problem Was Solved