000 00373nam a2200145Ia 4500
020 _a9780199143146
082 _bT-424
_a540
100 _a"Brian Beckett... [et al.]"
245 0 _aChemistry Teacher's guide
260 _bOxford ; Oxford University Press, c1989.
_c1989
300 _a64
944 _cTR
999 _c175190
_d175190