@misc{,
 volume={Year 1931/1932},
 copyright={Public Domain},
 howpublished={online},
 language={pol},
 type={Text},
 URL={http://rcin.org.pl/ibd/Content/183882/PDF/WA488_218433_P1765_Rocznik-31-32.pdf},
 keywords={Polish Academy of arts and Sciences - history, Polish scientific periodicals - 20 c.},
}