Abstracts and references

Compiled by the Radio Research Organization of the Department of Scientific and Industrial Research, London, England, and Published by Arrangement with that Department and Electronic Technology, London, England. The Index to the Abstracts and References published in the PROC. IRE from February, 1960 through January, 1961 is published by the PROC. IRE, May, 1961, Part II. It is also published by Electronic Technology and appears in the March, 1961, issue of that Journal. Included with the Index is a selected list of journals scanned for abstracting with publishers´ addresses.