Christy, Robert W. The structure of matter an introduction to modern physics [by] Robert W. Christy [and] Agnar Pytte. - New York W.A. Benjamin 1965. - xx, 545 p. illus. 24 cm. Includes bibliographies. LCCN: 65010938 //r85 Subjects--Topical Terms: PhysicsMatter--Constitution. LC Class. No.: QC21 / .C57 Dewey Class. No.: 530