The Shorter Science and Civilisation in China. An abridgement of Joseph Needham's original Text : volume 5 [Volume III and a Section of Volume IV, Part 1 of the Major Series] : Mathematics ; Astronomy ; Meteorology ; Geography & Map-Making ; Geology & Related Sciences ; Physics (excluding electricity & magnetism) - Needham, Joseph, 1900-1995; Ronan, Colin A., 1920-1995 (Cambridge : Cambridge University Press, 1981)