This sub-class includes: •documentation and/or information activities of libraries of all kinds (including digital libraries), reading, listening and/or viewing rooms: - organisation of a collection, whether specialised or not - cataloguing collections - lending and/or storage of books, maps, periodicals, films, records, tapes, works of art, etc. - retrieval activities in order to service information requests, etc. •stock photo libraries and services •archival services of all types, with a view to building, storing, classifying, physical or digital archive collections and/or communicating them to the general public or to a particular category of users: - activities of public archives providing service to the general public or to a special clientele, such as students, scientists, staff, members as well as operation of government archives - activities related to the acquisition, collection, identification, stocktaking, description and/or classification of archives - activities related to the safety and/or maintenance of collections (monitoring of the sanitary status and/or climatic conditions, safety and/or security, rehabilitation) - activities related to communication of archives to the public on site or remotely - cultural and/or pedagogical activities related to the valorisation of archives •document archival activities (in paper or electronic form)