Distributorship services in the field of library supplies, namely, book jacket covers, paperback book and magazine protection products, library security and anti-theft products, computer software, bar code labels and scanners, identification cards, labels and label protectors, office supplies, book repair supplies, archival storage supplies, shelving accessories and signage, audio-visual supplies, carts, and equipment, literature and media displays, storage cabinets, shelving, book trucks, book return receptacles, and library furniture