000 00304nam a2200121Ia 4500
005 20250114230218.0
008 250113s9999 xx 000 0 und d
041 _asan
082 _a50298:N59
245 _aVidyodaya.Vol.2: 1988
260 _c1988
_bUniversity of Jayewadenpura
_aSri Lanka
365 _cRs.
999 _c139629
_d139629