@misc{_Recommendation,
 howpublished={online},
 publisher={Polski Rejestr Statków},
 language={eng},
 type={e-książka},
 title={Recommendation for assessing alternative methods used in the hull structural design of ships subject to the common structural rules for bulk carriers and oil tankers, 2019 April},
 keywords={statki, kadłuby okrętowe, projektowanie, konstrukcje, masowce, informator, inżynieria i technika, prawo},
}