1. Call numbers are codes for what the item is about.
Citation information.
Call number
Call numbers are codes for what the item is about.
Subject headings
Table of contents

2. Use Circuit to retrieve more
CSUSM Library has only 1 item about beer

3. CIRCUIT has 40 books about beer.

4. Click on call numbers to ‘browse’ the shelves.
Sometimes, browsing the stacks is more effective.

5. Call numbers allow you to browse without relying on the catalog.
Instead of using more keywords, we used the links in the catalog.
This functions like a “more like this” button.