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| 001 | 5715 | ||
| 003 | TLS | ||
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_aTLS _cTLS |
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_aMatematica 1 / _cPatricia Sadovsky. |
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_aSantillana : _bBuenos Aires, _c1988. |
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| 100 | 1 |
_aSadovsky, Patricia. _92599 |
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| 653 | _aMatemáticas-Enseñanza | ||
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| 942 | _cBK | ||
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