000 00288nam a2200121Ia 4500
008 210901s9999 xx 000 0 eng d
082 _a516.74 HEY
100 _aHeyting A.
245 0 _aAxiomatic projective geometry
260 _bP. Noordhoff N. V.
300 _a148 p.
942 _2ddc
_cBK
999 _c3921
_d3921