| 000 | 00483nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160543.0 | ||
| 008 | 081110s1974 mx r 000 0 spa d | ||
| 020 | _a9230012149 | ||
| 035 | _aUPN01000167840 | ||
| 049 | _aUNE | ||
| 080 | _aOC 31 (100) =20=40 "1973" STA. | ||
| 245 | 0 | 0 | _aStatistical yearbook, 1973 ; Annuaire statistique, 1973 |
| 260 |
_aParis : _bUNESCO, _c1974. |
||
| 300 | _a738 p. | ||
| 690 | _aEstadisticas - Educacion - Ciencia - Cultura | ||
| 905 | _aUNESCO | ||
| 999 |
_c139951 _d139951 |
||