@misc{Library_of_the_Museum_and_Institute_of_Zoology_PAS_Lav-Lec_1953-2011,
 author={Library of the Museum and Institute of Zoology PAS},
 copyright={Public Domain},
 journal={Digitized card catalogs of the MiIZ PAS Library},
 howpublished={online},
 year={1953-2011},
 language={mul},
 type={Image},
 title={Lav-Lec},
 URL={http://www.rcin.org.pl/miiz/Content/240144/WA058_276341_P_89-Lav-Lec.pdf},
 keywords={alphabetical catalog, library catalog, alphabetical library catalog, card catalogs of the MIZ PAS Library},
}