Home Publishers services

Paid subscriptions

ISSN Portal Full Access Use our advanced search engine to access and compare full ISSN records’ data.

Search API Extend your service by connecting it to our Search API following the SRU standard.

Automated OAI-PMH Access Automatically sync your database with the latest updates to the ISSN registry.

Custom data refinement Submit your use case and see what we can do with your data.

Request your estimate

I already have an account

I don’t have an account yet

Get your estimate

Freely available

Open data and some parts of our database are freely available.

Free search The list of Title Word Abbreviations

We could not reach the service.

We are aware of the situation and actively working towards a solution.

Some features are unavailable

Your browser does not support JavaScript, or it is disabled.

Fuzzy search

Chinese script

Enter an ISSN, a title, a keyword…

Looking for matching records…

ISSN-L Record 1390-6291

Home Search results ISSN Record ISSN-L Record

Back to search results

ISSN-L: 1390-6291 (Online, Resource is in large print)

Key info

Key info
ISSN	Medium	Key-title	From-To	Frequency	Country	Language
1390-8618	Online	Retos (En línea)	2010-	Semiannual	ECU	spa
1390-6291	Resource is in large print	Retos (Impresa)	2010-	Semiannual	ECU	spa

ISSN International Centre
45 rue de Turbigo
75003 Paris
France

What do you say about cookies?

We use cookies to provide you the best experience while using our website. Some are essentials, some are optional but denying them can negatively impact your experience.

Accept all cookies