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020 | _a968-18-4744-X | ||
082 | 0 | 4 | _a300.18 A454m 1996 |
100 | 1 | _aAlonso, José Antonio | |
245 | 0 | 0 |
_aMetodología / _cJosé Antonio Alonso |
250 | _a11 | ||
260 |
_aMéxico : _bGrupo Noriega, _c1996 |
||
300 | _a169 p. | ||
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_aCIENCIAS SOCIALES _xMETODOLOGIA |
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