| 000 | 00323nam a2200097Ia 4500 | ||
|---|---|---|---|
| 100 | _aLalithabai, Tk | ||
| 245 | _aComparative study of the cognitive factor structures of the hgih, average and low achievers in secondary school mathematics / | ||
| 260 | _c1991. | ||
| 856 | _uhttp://hdl.handle.net/10603/407759 | ||
| 942 | _cGEN | ||
| 999 |
_c164004 _d164004 |
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