Group 845 - Library and archive services of Central Product Classification (CPC) Version 2.1 includes these classes:

Product of: #isic9101 - Library and archives activities
Coding hashtag: #cpc845


Alongside the breadcrumbs for this item which shows its "ancestry" in concept space, the Child items tab lists its descendants, and the Siblings items tab the concepts that exist under the item's "parent item".