QA75 Electronic computers. Computer science 3 TK Electrical engineering. Electronics Nuclear engineering 3 NA Architecture 2 BP Islam. Bahaism. Theosophy, etc 1 HD28 Management. Industrial Management 1 L Education (General) 1 QA76 Computer software 1 R Medicine (General) 1 TA Engineering (General). Civil engineering (General) 1 TJ Mechanical engineering and machinery 1 TS Manufactures 1 TX955-985 Building management 1