000			00380nam a2200145Ia 4500
008			160615s9999 xx 000 0 und d
100			_aRYAN(Patrick J)
245			_aEuclidean and non-Euclidean geometry: an analytic approach
260			_bCambridge University Press
260			_c1986
300			_axvii p. + 215
942			_cBooks
999			_c16476 _d16476