HD28 Management. Industrial Management 377 TA Engineering (General). Civil engineering (General) 218 QA75 Electronic computers. Computer science 143 HD1394-1394.5 Real estate management 94 T Technology (General) 65 TK Electrical engineering. Electronics Nuclear engineering 57 L Education (General) 54 HD Industries. Land use. Labor 51 TH Building construction 45 LB Theory and practice of education 43 QA76 Computer software 39 H Social Sciences (General) 37 TJ Mechanical engineering and machinery 35 G70.212-70.215 Geographic information system 33 QA Mathematics 26 TP Chemical technology 26 NA Architecture 25 HF Commerce 18 TD Environmental technology. Sanitary engineering 17 BP Islam. Bahaism. Theosophy, etc 16 HD30.213 Management information systems. Decision support systems 13 HT101-395 Sociology, Urban 13 Unspecified 13 HD30.2 Knowledge management 12 G Geography (General) 11 QE Geology 11 HD61 Risk Management 9 HF5549.5.M63 Employee motivation 9 TH434-437 Quantity surveying 9 G70.39-70.6 Remote sensing 8