A short practical treatise on spherical trigonometry: containing a few simple rules, by which the great difficulties to be encountered by the student . of mathematics are effectually obviated
Автор:Oliver Byrne Год: 2011 Издание:Книга по Требованию Страниц: 56 ISBN: 9785875143816 Воспроизведено в оригинальной авторской орфографии.
