Algebraic number theory; proceedings of an instructional conference. Edited by J. W. S. Cassels and A. Fröhlich. Cassels, J. W. S. (John William Scott), ed. Frölich, Albrecht, ed. London Mathematical Society. International Mathematical Union. Algebraic number theory Congresses. QA241 .A42 1967 512.74 ALG Conference held Sep. 1-17, 1965, at the University of Sussex, Brighton, Eng. Organized by the London Mathematical Society (a Nato advanced study institute) with the support of the International Mathematical Union. Includes bibliographical references. Washington, Thompson Book Co., 1967. 1967. 1967 Text xviii, 366 p. ; eng