Boyd shorthand is a system of shorthand in which characters represent syllables. This system greatly simplifies the science. It may be learned in one-fifth of the time required for other systems
Автор:Robert Boyd Год: 2011 Издание:Книга по Требованию Страниц: 96 ISBN: 9785875020896 Воспроизведено в оригинальной авторской орфографии.