HD28 Management. Industrial Management 30 TA Engineering (General). Civil engineering (General) 16 QA75 Electronic computers. Computer science 11 TJ Mechanical engineering and machinery 9 NA Architecture 8 G70.39-70.6 Remote sensing 6 HT101-395 Sociology, Urban 6 TH Building construction 6 G70.212-70.215 Geographic information system 5 HD Industries. Land use. Labor 5 L Education (General) 5 TK Electrical engineering. Electronics Nuclear engineering 5 H Social Sciences (General) 3 HF Commerce 3 LB Theory and practice of education 3 QH Natural history 3 T Technology (General) 3 TH434-437 Quantity surveying 3 G Geography (General) 2 HC Economic History and Conditions 2 HD30.213 Management information systems. Decision support systems 2 HE Transportation and Communications 2 HF5549.5.M63 Employee motivation 2 LB2300 Higher Education 2 NA9000-9284 City planning 2 QE Geology 2 GE Environmental Sciences 1 HB615-715 Entrepreneurship. Risk and uncertainty. Property 1 HD1394-1394.5 Real estate management 1 HD61 Risk Management 1