Signal, noise and resolution in nuclear counter amplifiers Vol. 1 of electronics: Gillespie, A. B.; (Vol. 1 of Electronics and waves—A series of monographs. General Editor: D. W. Fry, A.E.R.E., Hawell.) Demy 8vo, xii + 155 pp., 61 diagrams. Pergamon Press Ltd., 1953. (Published in U.S.A. by McGraw-Hill, Inc., New York.) 21/-net or $4.50