000 00277nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aO' Daffer, Phares G.
245 1 0 _aGeometry : an investigative approach /
_cPhares G. O' Daffer
264 1 _bAddison-Wesley
_c1992
942 _cBK
999 _c20201
_d20201