| 000 | 00403nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e156853 _aMAIN |
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| 041 | _aEnglish | ||
| 082 | _a370 D14C | ||
| 100 | _aDalal, Ranju | ||
| 245 | 0 | _aComparative study of the effectiveness of concept attainment and advance organizer models on students' achievement in economics | |
| 300 | _a323 p. | ||
| 942 | _cTH | ||
| 999 |
_c125074 _d125074 |
||