Documentation and information activities of libraries of all kinds, reading, listening, and viewing rooms, public archives providing services to the general public or specialized clientele, such as students, scientists, staff, and members, as well as the operation of government archives:
organization of a collection, whether specialized or not
cataloging collections
Lending and storage of books, maps, periodicals, films, records, tapes, works of art, etc.
retrieval activities in order to comply with information requests etc