Roy, R. R. 1921-. Nuclear physics : theory and experiment / [by] R. R. Roy [and] B. P. Nigam. - New York : Wiley, [1967] - xii, 616 pages : illustrations ; 24 cm. Includes bibliographies. LCCN: 67017348 Subjects--Topical Terms: Nuclear physics. Dewey Class. No.: 539.7