'... held from 2 to 12 September 1975, in the University of Durham' - Preface. - Includes two chapters in French.
Algebraic number fields (L-functions and Galois properties) : proceedings of a Symposium organised by the London Mathematical Society with the support of the Science Research Council and the Royal Soc. ISBN 0122689607. Published by Academic Press in 1977. Publication and catalogue information, links to buy online and reader comments.