Educational services; Teaching; Arranging and conducting of congresses; Arranging and conducting of balls; Arranging and conducting of games; Arranging and conducting seminars; Arranging and conducting of classes; Arranging and conducting of concerts; Arranging and conducting of lectures; Arranging and conducting of reunions; Arranging and conducting of workshops; Arranging and conducting of tutorials; Arranging and conducting of symposiums; Arranging and conducting of colloquiums; Arranging and conducting of music concerts; Arranging and conducting of film festivals; Arranging and conducting of cultural activities; Lending library services; Bookmobile services; Publication services; Operating lotteries; Education; Entertainment; Recreation information; Book rental; Rental of radios; Rental of stadium facilities; Rental of sports equipment, except vehicles; Theatre productions; Rental of show scenery.