000 002900000a22001210004500
245 _aAarthika vidya praveshaya
100 _aWeerawardena, I.D.S.
100 _aWeerawardena, M.I.
260 _aColombo
_bOfficial Language Depat
_c1958
300 _a309 p.
080 _a330
_bW4
942 _cBK
999 _c53857
_d53857