Hughes, Donald James, 1915- Pile neutron research / Donald James Hughes - Cambridge, Mass., Addison-Wesley Pub. Co., 1953. - xiii, 386 p. : ill. ; 24 cm. - Addison-Wesley nuclear science and engineering series . Includes bibliography. Subjects--Topical Terms: Neutrons.Nuclear reactors. Dewey Class. No.: 541.2 / HUP 1953