000 00171nam a2200061Ia 4500
999 _c9270
_d9270
022 _a9789555066617
082 _a540.372
_bDev
100 _aDevika Siriwardane
245 _aChemistry
_bwork book for Grade 10 pupils
_cDevika Siriwardane
260 _aColombo
_bS&S printers
300 _a100.00
942 _cBKC