Industrial or vocational training 108 HD28 Management. Industrial Management 60 TA Engineering (General). Civil engineering (General) 32 HD Industries. Land use. Labor 20 Information technology industries 17 Education 16 Bio-ethics 15 History of engineering and technology 15 Teacher training 15 Technology: general issues 15 Malaysia 14 QA75 Electronic computers. Computer science 13 TH Building construction 13 TJ Mechanical engineering and machinery 13 TK Electrical engineering. Electronics Nuclear engineering 13 Bioethics 12 Construction industry 12 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 12 Machine learning 12 Forecasting 11 Higher & further education, tertiary education 11 Surveys 11 TH1-9745 Building construction 10 human 10 machine learning 10 Deep learning 9 L Education (General) 9 Educational strategies & policy 8 Occupational & industrial psychology 8 Personnel & human resources management 8