10509
Barmnett, David
Map coloring, polyhedra , and the four-color problem
Berkeley, Calif.
The Mathematical Association of America
1983
x, 168p.: ill
Yje Dolciani mathematical expositions, v; 8
Includes bibliographies and index
Map-coloring problem-exercises, etc
Four-color problem-problems, exercises, etc
QA
612
.
18
.
B37
AU
TI
SE
CL
