| 000 | 00626nam#a2200193#c#4500 | ||
|---|---|---|---|
| 003 | IEF | ||
| 005 | 20180219162641.0 | ||
| 008 | 941205s1990 uuu####fr####| 0||u| |u | ||
| 040 | _aIEF | ||
| 100 | 1 |
_aFogel, Robert William _916115 |
|
| 245 | _aModelling complex dyanamic interactions : the role of intergenerational,cohort, and period processes and of conditional events in the political realignment of the 1850s. | ||
| 260 |
_aCambridge (Mss.) _b NBER _c1990 |
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| 300 |
_a63 p. _c 30 cm. |
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| 500 | _aBibliografía.-- Resumen | ||
| 490 | _aNBER. Working Paper ; 12 | ||
| 942 | _cLIB | ||
| 942 | _z22253 | ||
| 999 |
_c74785 _d74785 |
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