@misc{Library_of_the_Museum_and_Institute_of_Zoology_PAS_Ein-Em_1953-2011,
 author={Library of the Museum and Institute of Zoology PAS},
 copyright={Rights Reserved - Free Access},
 howpublished={online},
 year={1953-2011},
 language={mul},
 type={Image},
 title={Ein-Em},
 URL={http://rcin.org.pl./Content/239526/WA058_275946_P_39-Ein-Em.pdf},
 keywords={alphabetical catalog, library catalog, alphabetical library catalog, card catalogs of the MIZ PAS Library},
}