Grew, Kenneth Edmond. Thermal diffusion in gases / by K.E. Grew and T.L. Ibbs. - Cambridge : University Press, 1952. - xi, 143 p. : illus. ; 22 cm. - Cambridge monographs on physics . - Cambridge monographs on physics. . Includes Bibliographical reference and index. Subjects--Topical Terms: Diffusion.Gases. Dewey Class. No.: 536.2 / GRT 1952