@misc{Library_of_the_Museum_and_Institute_of_Zoology_PAS_Bul-Bz_1953-2011,
 author={Library of the Museum and Institute of Zoology PAS},
 copyright={Rights Reserved - Free Access},
 howpublished={online},
 year={1953-2011},
 language={mul},
 title={Bul-Bz},
 type={Image},
 URL={http://rcin.org.pl/Content/239499/WA058_275855_P_21-Bul-Bz.pdf},
 keywords={alphabetical catalog, library catalog, alphabetical library catalog, card catalogs of the MIZ PAS Library},
}