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_c5427 _d5427 |
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| 005 | 20231016120012.0 | ||
| 008 | 231016b xxu||||| |||| 00| 0 eng d | ||
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_aSLIDA _cSLIDA _dSLIDA |
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_223 _a001.4 _bඅධ්යා |
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_aSchool Based Acton Research for Educational Development _hSinhala |
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_aSri Lanka: _bAssociation for Educational Research and Development: _c2014. |
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| 300 |
_axxviii, 139p: _bill: _c24cm. |
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| 942 |
_2ddc _cLEN |
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