000 00329nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a947885625
082 _a371.102HUB
100 _aHubbard Ruth
245 0 _aWays to ask questions in mathematics and statistics
260 _bTechnical and educational
_c1995
942 _cBK
999 _c444857
_d444857