000 00448nam a2200169Ia 4500
003 NIELib
008 220420s9999||||xx |||||||||||||| ||und||
020 _a978-955-31-0233-1
082 _a511.2
_bRAM
100 _aRamanayaka, D, A,
242 _aGanitha keti krama
245 _aගණිත කෙටි ක්‍රම
_h
260 _bSarasavi ,
_c2014.
_aNugegoda :
300 _a80p.;
_c23cm
650 _aMathematics
942 _2ddc
_cLM
999 _c66732
_d66732