Languages
Fritsch, Rudolf, (1939-.)
Overview
| Works: | 1 作品在 1 項出版品 1 種語言 | |
|---|---|---|
書目資訊
The four color theorem : = history, topological foundations, and idea of proof /
by:
Fritsch, Gerda.; Fritsch, Rudolf, (1939-.)
(書目-語言資料,印刷品)