16 Printed publications, namely, books, catalogues, manuals, booklets, handbooks, leaflets, guides, charts, diagrams, and information sheets all relating to computers, computer software and computer programs; printed matter for instructional purposes namely, books, catalogues, manuals, booklets, handbooks, leaflets, guides, charts, diagrams and information sheets all relating to computers, computer software and computer programs; printed technical information material, namely, books, catalogues, manuals, booklets, handbooks, leaflets, guides, charts, diagrams, and information sheets all relating to computers, computer software and computer programs; computer manuals relating to computer software and computer programs; instruction and training manuals and other printed documents in the nature of books, catalogues, manuals, booklets, handbooks, leaflets, guides, charts, diagrams and information sheets all relating to computers, computer software and computer programs; brochures about computers, computer software and computer programs; manuals relating to computers, computer software and computer programs; binders; folders; catalogues relating to computers, computer software and computer programs; instruction manuals relating to computers, computer software and computer programs