| 000 | 00449nam a2200181 4500 | ||
|---|---|---|---|
| 001 | 005449 | ||
| 003 | DLC | ||
| 008 | 141112s199? ck r 000 u spa d | ||
| 020 | _a9582001607 | ||
| 041 | 0 | _aspa | |
| 082 |
_a370 _bB562 |
||
| 100 | 0 | _aBetancourt echeverry, Dario | |
| 245 | _aEnseÑanza de la historia a tres niveles | ||
| 260 |
_aBogotá : _bMagisterio, _c199? |
||
| 650 | _aEducacion | ||
| 650 | _aEducacion - historia | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5445 _d5445 |
||