@misc{Gardyński_Leszek_Wybrane,
 author={Gardyński, Leszek and Szala, Mirosław},
 publisher={Lublin University of Technology},
 type={book},
 title={Wybrane zagadnienia z budowy i eksploatacji maszyn = Selected issues from machine building and exploitation},
 keywords={mechanical engineering, operation of machines, plastic processing},
}