000 00382pam a2200145a 44500
082 _a513.8
_bB64n1
100 _aBonola, Roberto
245 1 _aNON-EUCLIDEAN GEOMETRY
_cA CRITICAL AND HISTORICAL STUDY OF ITS DEVELOPMENTS
260 _aN. Y.
_bDover
_c1955
300 _a268
650 _aGeometry, Non-Euclidean
700 _aCbolyai, John
964 _gCIRC
997 _a8903 C
999 _c427350
_d427350