000 00363nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aSOMMERVILLE(D M Y)
245 _aThe elements of non-Euclidean geometry
260 _aNew York
260 _bDover
260 _c1958
300 _axvi p. + 274
942 _cBooks
999 _c2896
_d2896