TK Electrical engineering. Electronics Nuclear engineering 342 Technology: general issues 127 History of engineering and technology 100 QA75 Electronic computers. Computer science 93 Research & information: general 52 human 42 Humans 34 Materials science 31 Physics 31 History of engineering & technology 30 Politics & government 29 Biology, life sciences 28 Article 24 Research and information: general 24 Chemistry 22 Education 22 Science: general issues 20 Electrical engineering 19 linguistics 19 Society & social sciences 18 Sociology 18 Artificial intelligence 15 Electronics engineering 15 Biomedical engineering 14 adult 14 Anthropology 13 algorithm 13 machine learning 13 Computer science 12 Economics 12