000 00253nam a2200121Ia 4500
008 250709s9999 xx 000 0 und d
245 _aMATHEMATICS TODAY
260 _c2024-2024
500 _a42
500 _a7 8 9
500 _aJULY-SEP
942 _cBV
999 _c24989
_d24989