| 000 | 00390nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a371.8072 | ||
| 100 | _aKULATHAVEL, Jeyananthakumari | ||
| 245 | 2 | _aA Study About the Causes of Differences in the Performance of Students in School | |
| 260 |
_bEastern University Sri Lanka _c2002 |
||
| 300 | _avii, 73 P | ||
| 942 | _cPR | ||
| 999 |
_c58699 _d58699 |
||