Periodicals 73 Standards 50 Congresses 48 Electronics 30 Electrical engineering 29 Electronic apparatus and appliances 25 Telecommunication 24 Design and construction 22 Integrated circuits 20 Signal processing 19 Computers 18 Data processing 16 Electronic data processing 16 Testing 15 Automatic control 14 Computer networks 14 Electric power distribution 14 Electric power systems 14 Local area networks (Computer networks) 14 Electronic industries 13 Management 13 Electronic circuits 12 Radio 11 STANDARDS 11 Microcomputers 10 Electric circuits 9 Electric networks 9 Image processing 9 Lasers 9 Astrionics 8