Every planar map is four colorable /
Call Number: | Libro Electrónico |
---|---|
Main Authors: | , |
Format: | Electronic eBook |
Language: | Inglés |
Published: |
Providence, Rhode Island :
American Mathematical Society,
[1989]
|
Series: | Contemporary mathematics (American Mathematical Society) ;
v. 98. |
Subjects: | |
Online Access: | Texto completo |