HD28 Management. Industrial Management 3 LB Theory and practice of education 2 QA75 Electronic computers. Computer science 2 TK Electrical engineering. Electronics Nuclear engineering 2 Computer Science and Information System (Formerly known) 1 G109.5 Global Positioning System 1 HF Commerce 1 HT101-395 Sociology, Urban 1 LB2300 Higher Education 1 QC Physics 1 QD Chemistry 1 T Technology (General) 1 TA Engineering (General). Civil engineering (General) 1