Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. copying
7. reprographic processes
8. light-sensitive reprographic processes
9. electrography

Anotations

Scope note:

General term for the practice of reproducing relatively flat originals, most often documents, in a machine employing a light-sensitive process and usually at a one-to-one scale. In the early and mid-20th century, used regarding various specific processes; since the mid-20th century, most often used regarding xerography.