Electronics letters Vol. 19-20, no. 14-26, 01 (1983/1984) - England: The institution of electrical engineers, 1983/84 - 01.07.1983 - 30.12.1983, 01.01.1984 - 30.01.1984 ISSN: 00135194 Subjects--Topical Terms: ElectronicsDigital electronics-problems, exercises Dewey Class. No.: 621.38105 / ELE