| 000 | 00423nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161209.0 | ||
| 008 | 110527s1980 mx r 000 0 spa d | ||
| 020 | _a9232018381 | ||
| 020 | _a9231018388 (ed. anglaise) | ||
| 035 | _aUPN01000180721 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a341. 16: 001 (100) =40 "1980" UNE | |
| 245 | 0 | 4 | _aLes textes normatifs de L´UNESCO |
| 260 |
_aParis : _bUNESCO, _c1980 |
||
| 300 | _asin num. | ||
| 999 |
_c152824 _d152824 |
||