000 00359nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0123708588
082 _a514 G285
100 _aGAY,D.
245 0 _aEXPLORATIONS IN TOPOLOGY:MAP COLOURING,SURFACES,AND KNOTS
260 _aAmsterdam
_bElsevier
_c2007
300 _axii+339p.,23X16Cms.
942 _cBK
_2DDC
999 _c33004
_d33004