41 Arranging and conducting conferences, special shows for cultural, teaching and educational purposes all in the field of shows, expositions and trade fairs; arranging and conducting congresses, symposiums and competitions for cultural, teaching and educational purposes all in the field of shows, expositions and trade fairs; publication and issuing of journals; organization and conducting of seminars, workshops for training purposes and exhibitions for cultural or teaching purposes; entertainment services, namely, conducting parties; organization and presentation of live performances by a musical group and orchestra services; party planning; booking of seats for shows; arranging and conducting of balls, concerts and entertainment cultural shows; organization of competitions in the field of entertainment, education, culture, sports, and other non-business and non-commercial fields; education, namely, organization, arrangement and conducting of educational seminars, educational workshops, and educational exhibitions in the field of teaching; electronic desktop-publishing; layout services, other than for advertising purposes; providing on-line non-downloadable electronic publications in the nature of periodicals, catalogues, brochures, posters, and photographs in the field of exhibitions and trade shows; publishing services, namely, drafting and writing of articles for professional journals other than for advertising or publicity; publication of printed matter, namely, periodicals, catalogues, brochures, posters, and photographs, also via Internet