| 000 | 00514nam a22001817a 4500 | ||
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| 003 | OSt | ||
| 005 | 20220523143241.0 | ||
| 008 | 030206s2002 ck 000 0 spa d | ||
| 020 | _a9681840593 | ||
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_221 _a330.12 _bL836 |
| 100 | 1 |
_aLudlow-Wiechers, Jorge _91349 |
|
| 245 | 0 | 0 |
_aLos sondeos de opinión y la construcción de modelos económicos / _cJorge Ludlow-Wiechers |
| 260 |
_aMéxico : _bLimusa, _c1991. |
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| 300 | _a431 p. | ||
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_2LEMB _xECONOMIA _91350 |
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_2ddc _cBK _6BK |
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_c891 _d891 |
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