| 000 | 00604nam a2200193Ia 4500 | ||
|---|---|---|---|
| 919 | _a143206 | ||
| 020 | _a0387984976 | ||
| 082 |
_a514.2 _bN98 |
||
| 100 | _aFritsch, Rudolf | ||
| 245 |
_aFour-color theorem _bhistory, topological foundations and idea of proof _cby Rudolf Fritsch and Gerda Fritsch |
||
| 260 |
_aNew York _bSpringer _c1998 |
||
| 300 | _axvi, 260p. | ||
| 690 | _aTopology, Algebra; Four-color problem | ||
| 700 | _aFritsch, Gerda | ||
| 700 | _aPeschke, Julie, tr. | ||
| 999 |
_c137898 _d137898 |
||