Westlaw International Search Guide
It explains you how to enter the database, how to search for the relevant journal and then for the specific article. It shows you how to search for title keywords or an author and how to limit the date range. Also the way to find the original page numbers and how to check which years are covered is indicated.
A link to this guide is available in the classic catalogue:
Keep in mind that Westlaw International does not provide the images of the printed journal but only the plain text. It is not possible to browse journals like in most other journals databases. You have to create a search strategy following the indications in this guide.
For any further information on this database you can contact the Information Specialist Law