@misc{_Contents,_1973,
 volume={25},
 number={5},
 copyright={Creative Commons Attribution BY 4.0 license},
 journal={Archives of Mechanics},
 address={Warszawa},
 howpublished={online},
 year={1973},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 type={Text},
 title={Contents, title pages},
 URL={http://rcin.org.pl/ippt/Content/167097/PDF/WA727_107120_P.262-Spis.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}