000 nam a22 7a 4500
999 _c9168
_d9168
003 OSt
005 20231129100641.0
008 231129b xxu||||| |||| 00| 0 sin d
020 _a9789556654172
040 _cSLIDA
041 _asin
082 _223
_a923.2
_bගුණර
100 _93977
_aGunarathne, Kamal
245 _aගෝඨාභය
_cKamal Gunarathna
_hsinhala
246 _aGhotabhaya
_hsinhala
_isinhala
260 _aPannipitiya:
_bThe Author;
_c2019.
300 _axii,356p.:
_c21cm.
942 _2ddc
_cLEN