Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by activity]
6. users

Anotations

Scope note:

Refers to clients or patrons of a library, information center, or information retrieval service. For persons who themselves use products or services of the information industry to provide information services to clients or patrons, prefer "users."