Roy, R. R. Nuclear physics / by R. R. Roy, B. P. Nigam, - New Delhi, New age. c1967. - xii, 616 p. illus. 20 cm. Includes bibliographical references and index. ISBN: 0852267886 9788122434101 Subjects--Topical Terms: Nuclear physics. Dewey Class. No.: 539.7 / RON