000 00265nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aCoxeter,H.S.M.
245 0 _aCanadian Journal Of Mathmatics
260 _bUniversityofTornoto Pra
300 _c672
942 _cBV
999 _c16137
_d16137