000 00634nam a22002057a 4500
999 _c53472
_d55019
003 ISURa
008 220323b xxu||||| |||| 00| 0 eng d
020 _a9789555845373
041 _aSinhala
082 _a371.007
_bJAY
100 _aJayasuriya , Chandra
_983019
245 _aඅධ්‍යාපන පර්යේෂණ ක්‍රම ශිල්ප
260 _aKottawa
_bSara Publishing
_c2000
_g2017
300 _a148 p.
_c22 cm.
650 _aEducational Researches
_983020
650 _aEducation - Research
_91872
650 _aEducational Researches Methodology
_983021
650 _aEducation
_99
942 _2ddc
_cLN