000 00559nam a22002417a 4500
015 _a0005969
016 _aWIJ
020 _a978-955-21-2748-9
041 _aSIN
080 _a510
100 _aWijesinghe, Ajith Vimanga
_92891
245 _aඅසමානතා
260 _aGunasena
_bColombo
_c2018
300 _a105p
_b1
310 _a2023-11-27
365 _bRS.400.00
650 _aMathematics(AL)
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852 _aL
999 _c4942
_d4942