TK - Electrical and Nuclear Engineering 255
TA - General and Civil Engineering 250
TJ - Mechanical Engineering and Machinery 144
TL - Motor Vehicles and Aeronautics 70
T - General Technology 39
TP - Chemical Technology 23
TS - Manufactures 22
TH - Building Construction 17
TN - Mining Engineering and Metallurgy 14
TD - Environmental Technology 6
TC - Hydraulic and Ocean Engineering 3
