Richardson, Lewis F. 1881-1953. Weather prediction by numerical process / Lewis F. Richardson, With a new introd. by Sydney Chapman. - New York : Dover Publications, c1965. - xiii, 236 p. : illus. ; 24 cm. Includes index. Subjects--Topical Terms: Numerical weather forecasting. Dewey Class. No.: 551.634 / RIW 1965