Serbian-German dictionary   Subject Number of entries Economics 6.763 Mathematics 2.556 Microsoft 1.783 Electric motors 816 Electronics 813 Vacuum tubes 674 Thermal Energy 669 Electricity generation 656 Electrical engineering 327 Magnetics 290 Cables and cable production 273 Power system protection 273 Power electronics 263 Computer networks 240 Power lines 239 Transformers 228 Accumulators 198 Electric machinery 197 Metrology 146 Patents 129 Isolation 127 Lighting other than cinema 91 Ecology 69 Statistics 63 Ornithology 58 Mammals 58 Risk Management 57 Printed circuit boards 41 Ultrasound 30 Radio 2 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 22.173