86843842
Dec 9, 2015
Downloadable electronic publications in the nature of books in the field of science, engineering, technical journalism, and business information.; Electronic books featuring science, engineering, technical journalism, and business information recorded on computer media
Electrical and Scientific ApparatusMultimedia publishing of books, magazines, journals, software, games, music, and electronic publications; Provision of information relating to publishing of electronic publications; Publishing of electronic publications
Education and Entertainment