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| 005 | 20221112202920.0 | ||
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_aBATCH _b20061129 _zjanium |
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| 008 | 040601nuuuuuuuu r u000 0 spa d | ||
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| 100 | 1 | _aLeaños Navarro, David | |
| 245 | 0 | 0 |
_aCausas que bloquean el desarrollo de la educación nacional / _cDavid Leaños Navarro. |
| 260 |
_aMéxico : _b[s.n.], _c1995 |
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| 300 | _a141 p. | ||
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_aEDUCACIÓN _xMÉXICO |
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_c50849 _d50849 |
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