| 000 | 00795naa a2200241 i 4500 | ||
|---|---|---|---|
| 001 | 17778 | ||
| 003 | ES-MaBCM | ||
| 005 | 20241016093819.0 | ||
| 008 | 920221s1991 usa 000 0 eng d | ||
| 021 | _axx | ||
| 035 | _a(OCoLC)820221097 | ||
| 040 | _cES-MaBCM | ||
| 041 | 0 | _aeng | |
| 043 | _ausa | ||
| 100 | 1 |
_aDonohue Iii, John J. _913201 |
|
| 245 | 1 | 0 |
_aContinuous versus episodic change _b: the impact of civil rights policy on the economic status of blacks _cJohn J. Donohue III and James Heckman |
| 650 | 2 | 7 |
_aSituación económica _960280 |
| 650 | 2 | 7 |
_aRaza negra _960004 |
| 651 | 2 | 4 |
_aEstados Unidos _9115376 |
| 700 | 1 |
_aHeckman, James J. _921568 |
|
| 773 | 0 |
_aEn: _tThe journal of economic literature _dNashville : 1991 _w104450 _gnº 4, diciembre ; p. 1603-1643 |
|
| 942 | _cAREV | ||
| 999 |
_c17778 _d17778 |
||