000 00363nam a2200145Ia 4500
020 _a9810171711
082 _b3162
_a540
100 _a"L. J. RASANAYAGAM"
245 0 _aPRACTICAL CHEMISTRY FOR O LEVEL VOL 2
260 _bFederal Publicatons
_aSingapore
_c1996
300 _a95
944 _cTR
999 _c602498
_d602498