000 00290nam a2200109Ia 4500
008 250217s9999 xx 000 0 und d
022 _a0008414X
082 _a510.5
_bCAN
245 0 _aCanadian Journal of Mathamatics
260 _bThe Canadian Mathematical Congress
_aCanada
942 _cPRBP
999 _c188795
_d188794