000 00305nam a2200121Ia 4500
005 20250114230219.0
008 250113s9999 xx 000 0 und d
041 _asan
082 _a50298:N59
245 _aVidyodaya.Vol.3: 1989
260 _c1989
_bUniversity of Jayewardenpura
_aSri Lanka
365 _cRs.
999 _c139630
_d139630