OCA libraries provide tools and services accessible from any computer :


Online request forms

  • Different  forms are available to process your requests.
  • You can also send an email to This email address is being protected from spambots. You need JavaScript enabled to view it.. This email is common to the 3 libraries.

    Your requests are usually processed upon receipt.   Your are informed by email of the result given to each request.


Orders (follow-up)

  • You can send us a purchase request at any time .
  • We provide a full service : from the suggestion of purchase until the notice of availability. You are informed by email of the result given to each request.
  • You can follow your order by consulting our checklist.
  • You can also see the latest issue of your favorite journal available in your library

Guides and tutorials

  • To help you, we have selected guides and tutorials. We have classified its tools into 6 categories : gathering information ; practical training in information science ; academic and professional writing ; publishing and promoting your research; measuring your impact ; managing and disseminating research data.
  • These tools will evolve according to your requests and needs

For more details, click on the section that interests you.