Williams, W. S. C. An introduction to elementary particles / W S C Williams - New York : Academic Press, 1961. - 406 p. : ill. ; 24 cm. - Pure and applied physics, v. 12 . - Pure and applied physics ; v. 12. . Includes bibliography and index Subjects--Topical Terms: Particles (Nuclear physics) Dewey Class. No.: 539.721 / WII 1961