@misc{Brehm_Alfred_Edmund_Brehms,
 author={Brehm, Alfred Edmund and (1829-1884). and Autor},
 howpublished={online},
 publisher={Bibliographisches Institut,},
 language={niemiecki},
 title={Brehms Tierleben},
 title={allgemeine Kunde des Tierreichs},
 title={Band 1},
 title={Säugetier},
 type={książka},
 keywords={ssaki},
}