TA Engineering (General). Civil engineering (General) 31 QA75 Electronic computers. Computer science 30 HD28 Management. Industrial Management 24 H Social Sciences (General) 16 NA Architecture 14 HD1394-1394.5 Real estate management 13 TK Electrical engineering. Electronics Nuclear engineering 12 TH Building construction 11 TJ Mechanical engineering and machinery 10 T Technology (General) 8 L Education (General) 7 Biomechanics 6 G70.212-70.215 Geographic information system 6 HD Industries. Land use. Labor 6 QA Mathematics 6 Psychotherapy 5 Research 5 Sustainability 5 Costs. Industrial costs 4 HF Commerce 4 LB Theory and practice of education 4 Library Science. Information Science 4 Malaysia 4 New Zealand 4 Performance 4 QE Geology 4 Stroke 4 Acceleration 3 Addiction 3 Barriers 3