000 00298nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a074871314X
082 _aJ512 PRA
100 _aHale, Richard.
245 0 _aAlgebra core: Y9.
260 _aCheltenham
_b Stanley Thornes
_c1992
942 _cJNF
999 _c312812
_d312812