@misc{_Rules,
 howpublished={online},
 publisher={Polski Rejestr Statków},
 language={eng},
 type={e-książka},
 title={Rules for the classification and construction of sea-going ships. Part 8, Electrical installations and control systems, 2018 July},
 keywords={Polska, statki, normy, wpisanie do rejestru, budownictwo okrętowe, materiały, spawanie},
}