Ditchburn, R. W. Light / by R.W. Ditchburn. - 2d ed. - New York : Interscience Publishers c1963[reprinted1967] - v. : ill. ; 22 cm. Includes bibliographies and index. Vol.1.chapter 1-xii -- Subjects--Topical Terms: Light. Dewey Class. No.: 535 / DIL 1967