| 000 | 00515nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20251001134757.0 | ||
| 008 | 251001s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 100 | _aAlahakoon, I. P. | ||
| 245 | 2 | _aA Special Study on the Impact of Socio Economics Bacground on Student Achievement of Junior Secondary Level in a 1AB School in Colombo Municipality | |
| 260 |
_aMaharagama : _c1992 |
||
| 300 | _a78p.; | ||
| 502 |
_cStaff College _bPGDEM _d1992 |
||
| 650 | _aEducation Sociology | ||
| 942 | _cTH | ||
| 999 |
_c161635 _d161635 |
||