000 00335nam a22001457a 4500
005 20250217052615.0
008 250217b |||||||| |||| 00| 0 eng d
082 _a500
_bSIR
100 _aSiriwardane, Devika.
_942197
245 _aGrade - 06 Science.
250 _a1st Ed.
260 _aColombo :
300 _a141 p.
942 _cBKC
999 _c14122
_d14122