@misc{Jura_Tomasz_(1943-2013)_Kopex,
 author={Jura, Tomasz (1943-2013)},
 address={Katowice},
 howpublished={online},
 publisher={RSW "Prasa"},
 language={eng},
 title={Kopex : Perfect mining equipment - Polish equipment : Exporter - KOPEX Katowice Poland},
 type={plakat},
}