A Treatise On Discounts and Profits, Showing by the Single Operation of a Multiplier and Divisor How to Compute from Any Nett Cost What Should Be the . at Same Time Leave That Profit Which May H
Автор:Thomas Forrest Год: 2011 Издание:Книга по Требованию Страниц: 52 ISBN: 9785873979257 Воспроизведено в оригинальной авторской орфографии.
