Air-Screws, an Introduction to the Aerofoil Theory of Screw Propulsion
Автор:M. A. S. Riach Год: 2008 Издание:Книга по Требованию Страниц: 140 ISBN: 9781409776321 Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
