000 00348nam a2200145Ia 4500
020 _a1857582365
082 _bT-407
_a510
100 _a"Powell, Robert"
245 0 _aGCSE MATHEMATICS
260 _bBPP ( Letts Educational ) Ltd,
_aLondon
_c1993
300 _a384
944 _cR
999 _c687182
_d687182