una – Polish translation

Accounting	1
Accumulators	5
Agriculture	2
Antennas and waveguides	10
Astronautics	2
Automatic control	17
Business	1
Cables and cable production	4
Chemistry	85
Commerce	11
Communications	15
Computer networks	1
Construction	8
Criminal law	3
Cultural studies	1
Customs	4
Dyes	1
Earth sciences	3
Economy	34
Education	1
Electric machinery	1
Electric motors	11
Electric traction	23
Electricity generation	124
Electrochemistry	4
Electronics	122
Energy industry	5
Environment	26
European Union	3
Explosives and Explosive Ordnance Disposal	1
Fat-and-oil industry	1
Finances	50
Fish farming pisciculture	3
Forestry	4
General	108
Government, administration and public services	5
Health care	10
Human rights activism	6
Immigration and citizenship	11
Information technology	3
Insurance	2
International law	2
International trade	1
Investment	1
Isolation	1
Labor law	1
Law	74
Life sciences	2
Lighting other than cinema	2
Magnetics	9
Marketing	1
Materials science	1
Mathematics	72
Medical	7
Metallurgy	2
Mexican	1
Microsoft	73
Natural sciences	2
Nuclear physics	22
Obsolete / dated	3
Oil / petroleum	2
Patents	3
Pharmacy and pharmacology	9
Physics	4
Piezoelectric crystals	6
Politics	17
Power electronics	8
Power lines	5
Power system protection	27
Private international law	3
Procedural law	21
Radio	16
Radiology	16
Rail transport	15
Reliability	4
Satellite communications	4
Semiconductors	6
Social science	4
Sociology	1
Sound recording	17
Statistics	8
Superconductivity	4
Taxes	2
Technology	4
Telecommunications	8
Telegraphy	10
Telephony	1
Thermal Energy	35
Transformers	13
Transport	47
United Nations	2
Vacuum tubes	5
Welding	1