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| 008 | 991125s1963 mx 000 0 spa u | ||
| 035 | _aUPN01000028459 | ||
| 049 | _aSEP | ||
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_aLC189 _bA3.4 |
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| 100 | 1 | _aAguirre Santoscoy, Ramiro | |
| 245 | 1 | 0 |
_aHistoria sociológica de la educación / _cRamiro Aguirre Santoscoy. |
| 260 |
_aMéxico : _bSEP, _c1963. |
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| 300 |
_a257 p. : _bretrs. |
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| 650 | 4 |
_aEDUCACION - _xASPECTOS SOCIALES - _xHISTORIA _914758 |
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| 905 | _aLibro | ||
| 999 |
_c28459 _d28459 |
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