TJ Mechanical engineering and machinery TK Electrical engineering. Electronics Nuclear engineering 3 Control engineering systems. Automatic machinery (General) 1 Engineering mathematics. Engineering analysis 1 HD Industries. Land use. Labor 1 LB2300 Higher Education 1 Machine design and drawing 1 Mechanics applied to machinery. Dynamics 1 NA Architecture 1 QA Mathematics 1 QA75 Electronic computers. Computer science 1 QA76 Computer software 1 TK7885-7895 Computer engineer. Computer hardware 1 TL Motor vehicles. Aeronautics. Astronautics 1 TP Chemical technology 1 TS Manufactures 1 VM Naval architecture. Shipbuilding. Marine engineering 1