| 000 | 00648nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160319.0 | ||
| 008 | 081009s2000 mx r 000 0 spa d | ||
| 035 | _aUPN01000163135 | ||
| 049 | _aUNE | ||
| 080 | _aOC 341.24: 008 (100)=20 "1969" GUI. | ||
| 245 | 1 | 0 | _aA guide to the operation of the agreement for facilitating the international circulation of visual and auditory materials of on educational, scientific and cultural character : "Beirut Agreement |
| 250 | _a2a ed. | ||
| 260 | _aParis : UNESCO, 1969. | ||
| 300 | _a31 p. | ||
| 690 | _aAcuerdos culturales- Instrumentos internacionales | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c135248 _d135248 |
||