| 000 | 00537nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20250913131755.0 | ||
| 008 | 250913s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aSinhala | ||
| 242 | _aParyeshana sankshiptha sangrahaya 1991-1993 : 2 kandaya | ||
| 245 | 0 | _aපර්යේෂණ සංක්ෂිප්ත සංග්රහය 1991-1 993: 2 කාණ්ඩය | |
| 260 |
_aMaharagama : _bNational Institute of Education, _c1993 |
||
| 300 |
_aii, 44p.; _c29cm |
||
| 650 | _aEducation | ||
| 650 | _aResearch Report | ||
| 942 | _cRP | ||
| 999 |
_c157843 _d157843 |
||