| 000 | 00545nam#a2200205#c#4500 | ||
|---|---|---|---|
| 003 | IEF | ||
| 005 | 20180219154848.0 | ||
| 008 | 941205s1991 uuu####fr####| 0||u| |u | ||
| 040 | _aIEF | ||
| 100 | 1 |
_aBartelsman, Eric J. _93936 |
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| 245 | _aShort and long run externalities | ||
| 260 |
_aCambridge [Mass.] _b NBER _c1991 |
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| 300 |
_a26 p. _c 23 cm. |
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| 500 | _aBibliografía. -- Resumen. -- Conclusiones | ||
| 490 | _aNBER. Working paper ; 3810 | ||
| 650 | 4 |
_aEXTERNALIDADES _944179 |
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| 942 | _cLIB | ||
| 942 | _z36775 | ||
| 999 |
_c43998 _d43998 |
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