000 00492nam a22002297a 4500
015 _a0006984
016 _aSIR
020 _a978-955-50666-8-6
041 _aSIN
080 _a500
100 _aDevika Siriwardane
_91806
245 _ascience Activity Book
260 _c2017
300 _a176p
_b1
310 _a2023-11-28
365 _bRs.450.00
852 _aL
999 _c5152
_d5152