000 00448nam a2200169Ia 4500
003 NIELib
008 220420s9999||||xx |||||||||||||| ||und||
020 _a9559535404
082 _a371.102
_bPAL
100 _aPalihakkara, K.S.
242 _apasal kaLamanaakaraNaya
245 _aපාසල් කළමණාකරණය
260 _bSinghe,
_c1991.
_aMatara:
300 _axx, 456p.;
_c21cm
650 _aSchool Education
942 _2ddc
_cSR
999 _c55311
_d55311