| 000 | 00399nas a2200145 a 4500 | ||
|---|---|---|---|
| 999 |
_c4626 _d4626 |
||
| 008 | 180202s2008 ck uu|m| |||| 00| 0 spa d | ||
| 022 | _a01248499 | ||
| 100 |
_91061 _aBarros Rodríguez, Jorge _eDirector |
||
| 245 | _aSeñales. La Revista Latinoamericana | ||
| 260 |
_aColombia : _bSignals, _c2008 |
||
| 650 | 0 |
_938 _aEducación |
|
| 650 | 0 |
_91159 _aCiencia |
|
| 650 | 0 |
_91160 _aCultura |
|
| 942 |
_2ddc _cCR |
||