TA Engineering (General). Civil engineering (General) 16 TJ Mechanical engineering and machinery 9 TP Chemical technology 8 GE Environmental Sciences 7 T Technology (General) 7 H Social Sciences (General) 6 HD Industries. Land use. Labor 6 NA Architecture 6 TD Environmental technology. Sanitary engineering 6 HT101-395 Sociology, Urban 5 Q Science (General) 5 QD Chemistry 5 TH Building construction 5 HD28 Management. Industrial Management 4 TK Electrical engineering. Electronics Nuclear engineering 4 G70.212-70.215 Geographic information system 3 HD1394-1394.5 Real estate management 3 HD61 Risk Management 3 QA Mathematics 3 QA75 Electronic computers. Computer science 3 QH301 Biology 3 G Geography (General) 1 GV Recreation Leisure 1 HB615-715 Entrepreneurship. Risk and uncertainty. Property 1 LB Theory and practice of education 1 QC Physics 1 QH Natural history 1 R Medicine (General) 1 SB Plant culture 1 TS156.6 Quality Control 1