000 00353 a2200145 4500
020 _a0749247851
082 _a516.5
_bOPE
090 _c9503
_d13233
245 _aUnit 4
_b projective geometry
_blines
260 _aKeynes
_bThe open university
_c1995
_g1995
300 _a71p.
_c30cm.
650 _aGEOMETRY
650 _aPROJECTIVE GEOMETRY
942 _cL
999 _c38089
_d38089