@misc{Bielawski_Ryszard_(1930–_)_Materialien_1960,
 author={Bielawski, Ryszard (1930– )},
 editor={Muzeum i Instytut Zoologii Polskiej Akademii Nauk},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Annales Zoologici},
 howpublished={online},
 year={1960},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 language={ger},
 language={rus},
 type={Text},
 title={Materialien zur Kenntnis der Coccinellidae (Coleoptera) = Materiały do poznania Coccinellidae (Coleoptera)},
 URL={http://www.rcin.org.pl/Content/50853/PDF/WA058_1738_P255-t18_Annal-Zool-nr-24.pdf},
 keywords={Poland, zoology, periodicals},
}