@misc{Sloss_Lesley_L._Trends_1998, author={Sloss, Lesley L.}, copyright={na miejscu}, address={Londyn}, howpublished={online}, year={1998}, publisher={IEA Coal Research}, abstract={49 s. : rys., tabele ; 30 cm}, title={Trends in NOx emissions from coal utilisation}, type={książka}, }