000 00328nam a2200145Ia 4500
020 _a9812083537
082 _bT-645
_a540
100 _a"Blackburn Peter"
245 0 _aChemistry
260 _b,Pan pacific
_asingapore
_c1999
300 _a300
944 _cTB
999 _c672411
_d672411