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| 001 | CIA01000000000000000052444 | ||
| 005 | 20220227191643.0 | ||
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| 900 | _aBK | ||
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| 050 | 0 | 4 |
_aLB 1028 _bP4 |
| 100 | 1 | _aPeña Ramírez, Jaime | |
| 245 | 1 | 0 | _aDidáctica de la investigación económico-social |
| 260 |
_aMéxico : _bUNAM : Plaza y Valdés, _c2000 |
||
| 300 |
_a153 p. : _bil. ; _c20 cm. |
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| 650 | 4 |
_aEducación - _xInvestigación |
|
| 700 | 1 | _aUniversidad Nacional Autónoma de México | |
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_aLOGICAT _b20 _c20040112 _lCIA01 _h1414 |
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| 903 |
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| 903 |
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