Elementary particles / David H. Frisch and Alan M. Thorndike. Frisch, David H. Thorndike, Alan M., joint author. Particles (Nuclear physics) QC721 .F87 1964 FRE 530 Includes bibliographical references and index. Princeton, N.J. : D. Van Nostrand, c1964. c1964. 1964 Text vi, 153 p. : eng Van Nostrand momentum books ; no. 1