000 00333nam a2200145Ia 4500
020 _a9971638533
082 _bT-442
_a540
100 _a"Blackburn, Peter"
245 0 _aGcse Chemistry
260 _bPan Pacific
_aSingapore
_c1990
300 _a184
944 _cTB
999 _c275121
_d275121