Access to the programmes is through subject terms from the UNIVOC thesaurus. These terms are presented on the opening screen in alphabetic sequence. By choosing the hierarchical display you can see the terms in their category groupings with their broader and narrower relationships. This display facilitates an understanding of how the indexing is structured within a broad category. For example, if you are interested in "Law" you might want to browse through that category to identify the most appropriate term for your specific area of interest.

By clicking a term in either list, you will be taken to a list of links relevant to that topic. At the bottom of the list you will have the option to investigate other related links by choosing a broader term, a narrower term or the full category listing.