000 00343nam a2200145Ia 4500
020 _a9971103311
082 _b1215
_a540
100 _a"Ababio, Osci Yaw"
245 0 _aNew School Chemistry
260 _bFEB Publication,
_aSingapore
_c1987
300 _a550
944 _cBK
999 _c473560
_d473560