HD28 Management. Industrial Management 101 TA Engineering (General). Civil engineering (General) 93 QA75 Electronic computers. Computer science 89 TK Electrical engineering. Electronics Nuclear engineering 62 QA76 Computer software 40 TJ Mechanical engineering and machinery 31 L Education (General) 28 HD1394-1394.5 Real estate management 26 HD28-70 Management. Industrial Management 24 TH Building construction 24 HD Industries. Land use. Labor 23 Malaysia 23 TP Chemical technology 22 T Technology (General) 20 TH1-9745 Building construction 20 NA Architecture 18 H Social Sciences (General) 17 LB Theory and practice of education 16 G70.212-70.215 Geographic information system 13 New Zealand 13 QA Mathematics 13 Travel and state. Tourism 13 Database management 11 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 11 Learning. Learning strategies 11 Financial management. Business finance. Corporation finance 10 Unspecified 9 HF Commerce 8 Higher Education 8 Management. Industrial Management 8