Lapp, Ralph E. 1917-2004. Nuclear radiation physics / Ralph E. Lapp, Howard L. Andrews - 3rd. ed. - London : I. Pitman & Sons, 1963. - xiii, 413 p. : ill. ; 25 cm. - Prentice-Hall physics series. . - Prentice-Hall physics series. . Includes bibliographies and indexes. Subjects--Topical Terms: Nuclear physicsRadiation Dewey Class. No.: 539.7 / LAN 1963