According to the type of publisher, the books were 55% commercial, 14% self-published, 10% governmental, 7% educational, and 14% published by other types of organizations.
По типу издательства, книги: 55% коммерческих, 14% самиздатовских, 10% правительственных, 7% образовательных и 14% опубликованных другими типами организаций.