Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Information Forms (hierarchy name)
5. information forms (objects)
6. information artifacts
7. [information artifacts by physical form]
8. reprographic copies

Anotations

Scope note:

Copies of documents created simultaneously with the original manuscript or typescript by the use of an intermediate sheet of paper coated with carbon. Copies of documents created simultaneously with the original manuscript or typescript by the use of an intermediate sheet of paper coated with carbon.