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| 035 | _a(janium)215852 | ||
| 005 | 20221115203414.0 | ||
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_aPT11 _b20090805 _cPT14 _d20110826 _zjanium |
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| 008 | 090805s1981 mx 000 0 spa u | ||
| 020 | _a968-432-053-1 | ||
| 082 | 0 | 4 | _a300.8 T278t GUT 1981 |
| 100 | 1 | _aGutiérrez Aragón, Raquel | |
| 245 | 0 | 0 |
_aPrincipios de la investigación social / _cRaquel Gutiérrez Aragón, Roberto Herver Gómez, Carlos Magaña Silva |
| 250 | _a7 ed. | ||
| 260 |
_aMéxico : _bPorrúa, _c1981 |
||
| 300 | _a128, p | ||
| 650 | 4 |
_aCIENCIAS SOCIALES _xINVESTIGACIÓN |
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| 700 | 1 |
_aHever Gómez, Roberto, _ecoaut. |
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| 700 | 1 |
_aMagaña Silva, Carlos, _ecoaut. |
|
| 830 | 0 | _aTemas de Ciencias Sociales. II | |
| 999 |
_c214373 _d214373 |
||