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| 008 | 100122s9999 xx 000 0 und d | ||
| 082 |
_b51464 _aB500 |
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| 100 | _aBHARGAVA P M | ||
| 245 | _aLEARNING SCIENCE PART I | ||
| 250 | _a0 | ||
| 260 |
_bNATIONAL COUNCIL OF EDUCATIONAL RESEARCH _c1980 |
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| 300 | _a233 | ||
| 630 | _aLEARNING SCIENCE PART I | ||
| 730 | _aLEARNING SCIENCE PART I | ||
| 942 | _cBOOK | ||
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_c375740 _d375737 |
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