ISSN-L Record 1134-4261
Key info
| ISSN | Medium | Key-title | From-To | Frequency | Country | Language | ||
|---|---|---|---|---|---|---|---|---|
| 1697-0187 | Online | El Mundo (Ed. Madrid. Internet) | 199?- | Daily | ESP | spa | ||
| 1136-7547 | Optical disk | El Mundo (Madrid. CD-ROM) | 1994- | Semiannual | ESP | spa | ||
| 1134-4261 | Resource is in multiple physical forms | El Mundo del siglo veintiuno | 1989- | Daily | ESP | spa |