000 00298nam a2200109Ia 4500
008 250203s9999 xx 000 0 und d
020 _a9783030890315
100 _aNorbert A'Campo
_911934
245 0 _aTopological, differential and conformal geometry of surfaces
260 _bSpringer
260 _c2021
999 _c5220
_d5220