| 000 | 00800nam a2200277 a 4500 | ||
|---|---|---|---|
| 003 | DLC | ||
| 005 | 20210219152726.0 | ||
| 008 | 010313c 9999 r1 0 0eng d | ||
| 035 | _aUPN01000059588 | ||
| 049 | _aAcervo histórico | ||
| 245 | 0 | 0 | _aINFORMACIONES TRIMESTRALES UNESCO |
| 260 |
_aDistrito Federal, México _bCentro de Documentación Pedagógica, Centro Regional de la Unesco en el Hemisferio Occidental |
||
| 362 | 0 | _a1966 1 (1,2,3,4) | |
| 362 | 0 | _a1967 2 (1,2,3,4) | |
| 362 | 0 | _a1968 3 (1,2,3,4) | |
| 362 | 0 | _a1969 4 (1,2,3,4) | |
| 362 | 0 | _a1970 5 (1,2,3,4) | |
| 362 | 0 | _a1971 6 (1,2,3,4) | |
| 362 | 0 | _a1972 7 (1,2,3,4) | |
| 362 | 0 | _a1976 11 (2) | |
| 362 | 0 | _a1981 16 (4) | |
| 362 | 0 | _a1985 20 (4) | |
| 362 | 0 | _a1986 21 (1) | |
| 904 |
_aAC _b000320 |
||
| 905 | _aRevista | ||
| 999 |
_c59528 _d59528 |
||