000 00368nam 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 _c1914
300 _axvi p. + 274 + 16
942 _cBooks
999 _c2895
_d2895