000 00171nam a2200061Ia 4500
999 _c9264
_d9264
020 _a9789555066600
082 _a570
_bDev
100 _aDevika siriwardane
245 _aBiology
_bwork book for Grade 10 pupils
_cDevika siriwardane
260 _acolombo
_bS&S printers
300 _a100 p
942 _cBKC