| 000 | 00631nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160346.0 | ||
| 008 | 081020s2000 mx r 000 0 spa d | ||
| 035 | _aUPN01000163817 | ||
| 049 | _aUNE | ||
| 080 | _a347.788. 1 (100)=20 "1996" LAN | ||
| 100 | 1 | _aLang, Brian | |
| 245 | 1 | 4 | _aThe Legal deposit of electronic publications/ by Brian Lang. |
| 260 | _aParis : UNESCO, 1996. | ||
| 300 | _a42 p. | ||
| 440 | 0 | _aCII-96/WS/10 | |
| 690 | _aDeposito legal- Microedicion | ||
| 690 | _aMicroedicion- Deposito legal | ||
| 710 | 2 | _aUNESCO | |
| 711 | 2 | _aPGI. Programa General de Información y UNISIST | |
| 905 | _aUNESCO | ||
| 999 |
_c135930 _d135930 |
||