| 000 | 00472nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160349.0 | ||
| 008 | 081020s1978 mx r 000 0 spa d | ||
| 035 | _aUPN01000163943 | ||
| 049 | _aUNE | ||
| 080 | _a341.16: 001:341. 67(100) =201978 UNE. | ||
| 245 | 0 | 0 |
_aUNESCO on the threshold of the 80's : _bannual report 1978. |
| 260 |
_aParis : _bUNESCO, _c1978. |
||
| 300 |
_a93 p. ; _bil. |
||
| 690 | _aUNESCO- Informes | ||
| 690 | _aPaz- UNESCO | ||
| 905 | _aUNESCO | ||
| 999 |
_c136056 _d136056 |
||