000			00314nam a22001457a 4500
008			210310b ||||| |||| 00| 0 eng d
020			_a510
041			_aeng
080			_22nd _a510
082			_a510
100			_a36
101			_aMAT
245			_aThe Real Projective Plane _cCoxeter,H.S.M
942			_2udc _cBK
999			_c56227 _d56227