000 00568nam a22002297a 4500
015 _a0005980
016 _aWIJ
020 _a978-955-680-422-5
041 _aSIN
080 _a510
100 _aWijesinghe, Ajith
_92509
245 _aසංයුක්ත ගණිතය 13 ශ්‍රේණීය
260 _aSamudara Publisher
_bColombo
_c2015
300 _a299p
_b1
310 _a2023-11-27
365 _bRS.590.00
852 _aL
999 _c4957
_d4957