35 business management and consultation services in the fields of book selling, audio-visual techniques, hi-fi systems, leisure, pictures, cinema, computers and office automation; promoting the goods and services of others by providing price information, characteristics, and distributing booklets, prospectuses and catalogues relating to; photographic, cinematographic and optical apparatus and instruments; namely, cameras, instruments for picture enlargement, camera filters (colour, screen), zooms, camera films, slides, shutters, screens, lamps for camera obscura, flashlights, view finders, lenses, diaphragm stops, camera boxes and bags, projectors, viewers, batteries, binoculars, glasses, compasses, optical lamps, optical mirrors, shooting apparatus, photograhic tripods and stands, their parts and fittings; apparatus for recording, transmission or reproduction of sound or images; namely, tape recorders, microphones, amplifiers, audio and video tapes, television sets, radios, radio tapes, hi-fi systems, compact disc players, video recorders, camescopes, telephones, telephone answering machines, fax machines, telex machines, car telephones portable and fixed, their parts and fittings; magnetic data carriers; namely, tapes, video tapes, floppy discs (blank and recorded), video compact discs, interactive compact discs, CD ROM, DAT (digital audio tapes), DCC; calculators and computers; newspapers, magazines, periodicals, books, prospectuses, leaflets, journals, posters, calendars, albums for pictures, notebooks, catalogues, postcards, pictures; typewriters and instructional teaching materials; namely, books, manuals in the field of education, teaching, languages, cinema, literature, law, sciences, history, computers; data-processing in the field of book selling, audio-visual techniques, hi-fi systems, leisure, pictures, cinema, computers and office automation