Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by form]
7. [visual works by form of image]
8. [images by method of representation]
9. [images by method of projection]
10. axonometric projections (images)
11. oblique projections (axonometric projections, images)
12. elevation obliques

Anotations

Scope note:

Oblique drawings, or works in another mediu, in which a vertical plane is parallel to the plane of projection, and receding planes are drawn at a scale that is somewhere between the same scale as and one-half the scale of that vertical plane.