@misc{Bielawski_Ryszard_(1930–_)_Contribution_1965,
 author={Bielawski, Ryszard (1930– )},
 volume={23},
 editor={Instytut Zoologiczny Polskiej Akademii Nauk},
 number={8},
 copyright={Rights Reserved - Free Access},
 journal={Annales Zoologici},
 address={Warszawa},
 howpublished={online},
 year={1965},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 language={pol},
 language={rus},
 title={Contribution to the knowledge of Coccinellidae (Coleoptera). Materiały do poznania Coccinellidae (Coleoptera)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/57282/PDF/WA058_2045_P255-T23_Annal-Zool-nr-8.pdf},
 keywords={Poland, zoology, periodicals},
}