000 00319nam a2200145Ia 4500
020 _a1857583027
082 _b85-T
_a540
100 _a"MCDUELL,BOB"
245 0 _aGCSE CHEMISTRY
260 _b,Letts
_aLondon
_c1979
300 _a264
944 _cTB
999 _c245402
_d245402