French, A. P. 1920- Principles of modern physics / A. P. French. - New York ; London : Wiley, 1958. - 355 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: (Hbk.) Subjects--Topical Terms: Matter--ConstitutionQuantum theory.Relativity (Physics) Dewey Class. No.: 530.11