000 00246nam a2200109Ia 4500
008 220627s9999 xx 000 0 und d
020 _a978 0 8160 8052 6
082 _aJR370,113MATH
100 _aCAREERS
_9151546
245 0 _aMATH
942 _cBK
_y561
_zJohn Tresidder
999 _c659150
_d659149