@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]}, }