000 00302nam a2200121Ia 4500
001 7923
008 150525s9999 xx 000 0 und d
020 _a0 85950 521 9
100 _aBostock L
245 _aMathematics The Core Course For A-Level
250 _a0
260 _aLondon
_bStanley Thornes
_c1987
999 _c39775
_d39775