| 000 | 00535nam a2200169Ia 4500 | ||
|---|---|---|---|
| 001 | 18853 | ||
| 008 | 200505s9999 xx 000 0 und d | ||
| 040 |
_aEC-QuPUC _bspa |
||
| 082 | 0 | 4 | _a375/Un2h |
| 110 | _aUNESCO. | ||
| 245 | 0 | _aHistoire, geographie et education sociale; resume des programmes scolaires de cinquante-trois pays. | |
| 260 |
_aParís, Francia _bPaul Dupont. _c1953 |
||
| 300 |
_a122 p. _b _c20x27 cm. |
||
| 650 | 4 | _aEDUCACION - ECUADOR - PLANES DE ESTUDIO. | |
| 650 | 4 | _aEDUCACION - PLANES DE ESTUDIO. | |
| 999 |
_c126078 _d126078 |
||
| 942 | 0 | 0 | _00 |