| 000 | 00583nas#a2200229uu#4500 | ||
|---|---|---|---|
| 001 | 40069 | ||
| 003 | TLS | ||
| 005 | 20210611073957.0 | ||
| 008 | 130701s28####ag#####||####||||#|#spa|d | ||
| 022 | _a23140615 | ||
| 040 |
_aTLS _cTLS |
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| 245 | 0 | 0 | _aQué son |
| 260 |
_aNational Geographic : _bBuenos Aires, _c[s.f.]. |
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| 300 |
_bil., fot. ; _c35 cm |
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| 653 | _aRobots | ||
| 653 | _aRobótica | ||
| 653 | _aFuturo en la ciencia | ||
| 653 | _aNanotecnología | ||
| 690 |
_aPrimario _915578 |
||
| 773 | 0 |
_tEl diario de National Geographic _gNo.38 (Junio, 28 2013) |
|
| 942 | _cCR | ||
| 999 |
_c31624 _d31624 |
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