QA75 Electronic computers. Computer science 4 TK Electrical engineering. Electronics Nuclear engineering 3 H Social Sciences (General) 2 L Education (General) 2 NA Architecture 2 BP Islam. Bahaism. Theosophy, etc 1 HD28 Management. Industrial Management 1 P Philology. Linguistics 1 PE English 1 QA76 Computer software 1 R Medicine (General) 1 T Technology (General) 1 T58.5-58.64 Information technology 1 TA Engineering (General). Civil engineering (General) 1 TH Building construction 1 TJ Mechanical engineering and machinery 1 TS Manufactures 1 TX955-985 Building management 1