Polish-Norwegian Bokmål dictionary   Subject Number of entries Cables and cable production 208 Electric machinery 174 Electricity generation 139 Electronics 654 Environment 5.116 Fish farming pisciculture 593 General 9.682 Ichthyology 51 Immigration and citizenship 377 Isolation 145 Lighting other than cinema 928 Magnetics 483 Mammals 62 Mathematics 2.878 Microsoft 10.988 Ornithology 56 Power lines 237 Power system protection 266 Statistics 145 Transformers 120 Total: 33.302