ISSN: International Standard Serial Number

ISSN: International Standard Serial Numbers

Subject: multidisciplinary
Content: published by the ISSN International Centre, ISSN Portal clasiffies every ISSN number from serial publications. All of them are registrered in this an international database. This database is a world wid catalog from all serial publications and other continuous ressouerces. It has more than 2.5 millions of ISSN numbers.
Language: multilingual
Tems of use: licences are limited to six concurrent users between UDC, USC and UVigo.