TY - BOOK TI - Archiv für Naturgeschichte VL - Jahrg.17:Bd.1-2 (1851) UR - https://www.biodiversitylibrary.org/item/48697 PB - Nicolai CY - Berlin PY - 1851 SN - 0365-6136 KW - Natural history KW - Periodicals KW - Zoology ER -