In some instances it is appropriate, in some it is not. Let us look around the table at what sort of collections we are dealing with. The clumps projects do that. That would be a library resource to the person that visits the place. There is a distiction between the items in the catalogue and the items that are actually in the library.
Levels are also in the eye of the beholder.
If he says that library materials are a collection does that have any meaning more than just a collection of access. Collection can collection of items or collection of description of items. A splinter group, lead by DeN, suggests to add relationship to the attribute group on slide 4. Keeping that at a collections level is difficult. We agree it is useful to relate collections.