Download or read book The Shorter Science and Civilisation in China: Volume 4 written by Joseph Needham and published by Cambridge University Press. This book was released on 1978 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Main sections of Volume IV, part 2 of the major series: Engineers: their status tools & materials ; Basic mechanical principles & types of machines ; Land transport ; Clockwork ; Windmills & aeronautics.