000 | 00476nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 220718s1998||||xx |||||||||||||| ||und|| | ||
020 | _a9780387984971 | ||
082 |
_a2.08 _bFRIT |
||
100 | 1 | _aFritsch, R & Fritsch, G | |
110 | _aFritsch, G | ||
245 | 1 |
_aFour-color theorem _bhistory, topological foundations, & idea of proof _cR. Fritsch & G. Fritsch |
|
260 |
_aNew York _bSpringer _c1998 |
||
300 |
_axiv _e260 |
||
690 | _aFour-Color Theorem | ||
942 | _cBK | ||
999 |
_c20208 _d20208 |