Hierarchy classification:

1. top of the aat hierarchies
2. Brand Names Facet
3. Brand Names (hierarchy name)
4. brand name objects

Anotations

Scope note:

Trademarked term for a particular type of digital duplicating machine made by the Riso company that employs soy-based inks. Copies are created by scanning an image, burning it to a laser-etched stencil that is wrapped around a drum containing ink that rolls over continuously fed paper to create copies very rapidly.