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| 008 | 171018u19uu9999xxu|r|p|r|||| 0 0eng d | ||
| 022 | _a0197-9973 | ||
| 040 |
_aAR-BaUFF _cAR-BaUFF _cAR-BaCAIC _dAR-BaCAIC |
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| 222 | 0 | 0 | _aResearch In Education. |
| 245 | 0 | 0 | _aResearch In Education. |
| 260 |
_aWashington : _bEducational Resources Information Center, _c[19--]- |
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| 300 | _av. | ||
| 599 |
_aRMK 2020-10-02 _bVerificado |
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| 655 | 4 | _aPUBLICACIONES PERIODICAS | |
| 710 | 2 | _aEducational Resources Information Center | |
| 852 | _aAEU | ||
| 869 |
_a1970/82 _v10 _n1-9,12 |
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| 869 |
_a1970/82 _v11 _n1-11 |
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| 869 |
_a1970/82 _v12 _n3-12 |
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| 869 |
_a1970/82 _v13-16 |
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| 869 |
_a1970/82 _v17 _n2 |
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| 869 |
_a1970/82 _v5 _n7-12 |
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| 869 |
_a1970/82 _v6 |
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| 869 |
_a1970/82 _v7 _n1-9,11-12 |
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| 869 |
_a1970/82 _v8 _n1-2,5-12 |
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| 869 |
_a1970/82 _v9 |
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| 999 |
_c149157 _d149157 |
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