THE OPEN LETTER

This sub-class includes the publishing of the following: - books, brochures, leaflets - dictionaries, encyclopaedias, textbooks and/or educational materials - atlases, maps and/or charts - music and/or sheet books Units in this sub-class make copyrighted content available to the general public by engaging in the reproduction and distribution of this content in various forms (e.g., print, electronic or audio form, on the Internet). Combined publishing and printing activities are included in this sub-class.