35 Advertising, marketing and public relations; organization of exhibitions and trade fairs for commercial or advertising purposes; compilation of statistics; systemization of information into computer databases; telephone answering for unavailable subscribers; the bringing together, for the benefit of others, of printed publications, printed matter, books, magazines, newspapers, bill books, printed dispatch notes, printed vouchers, calendars, posters, photographs (printed), paintings, stickers, stationery, office stationery, instructional and teaching material, writing and drawing implements, artists' materials, enabling customers to conveniently view and purchase those goods; all the aforementioned retail services may be provided by retail stores, wholesale outlets, through mail order catalogues or by means of electronic media, including, through web sites or television shopping programmes