000 00298 a2200121 4500
020 _a9789559871767
082 _a004.07
_bPRI
100 _92294
_aPriyashantha, Vithanage Chaminda
245 _aGIT අත්වැල
300 _a98p.;
_c29cm
650 0 _92325
_aComputer science
942 _2ddc
_cLM
999 _c83955
_d83955