000 00259nam a2200097Ia 4500
008 220816s9999||||xx |||||||||||||| ||und||
020 _a9783037190876
245 0 _aPangeometry
_cLobachevsky, Nikolai I.
260 _aSwitzerland:
_bEMS,
_c2010
300 _axii, 310p.
999 _c3284
_d3284