| 000 | 00482nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161829.0 | ||
| 008 | 081110s1975 mx r 000 0 spa d | ||
| 020 | _a9230012947 | ||
| 035 | _aUPN01000192618 | ||
| 049 | _aUNE | ||
| 080 | _aOC 31 (100) =20=40 "1974" STA | ||
| 245 | 0 | 0 | _aStatistical yearbook, 1974 ; Annuaire statistique, 1974 |
| 260 |
_aParis : _bUNESCO, _c1975. |
||
| 300 | _a894 p. | ||
| 690 | _aEstadisticas - Educacion - Ciencia - Cultura | ||
| 905 | _aUNESCO | ||
| 999 |
_c164720 _d164720 |
||