000 00447nam a2200169Ia 4500
008 240930s9999||||xx |||||||||||||| ||und||
020 _a9555672435
082 _a371.1022
_bPER
100 _aPerera,Wilfred
242 _aPasalehi sanniwedanaya
245 0 _aපාසලෙහි සන්නිවේදනය
250 _a2nd Ed.;
260 _aMaharagama
_bNIE,
_c1999
300 _a75p.;
_bill
_c21cm
650 _aTeaching
942 _cLM
999 _c134887
_d134887