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| 003 | MX-SIABUC | ||
| 005 | 20260702204528.0 | ||
| 040 | _aMX-SIABUC | ||
| 008 | 050618s1996 sp x j spa d | ||
| 020 | _a92-3-303274-4 | ||
| 090 | _aT010 E292 | ||
| 245 | 0 | _aLa educación encierra un tesoro | |
| 260 | 4 |
_aMadrid : _bUNESCO |
|
| 300 | 4 | _a318 p. | |
| 650 | _a1.EDUCACIÓN | ||
| 599 | _a20050518 09:23:21 | ||
| 942 | _c1 | ||
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_c13983 _d13983 |
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