TY - BOOK TI - Izviestiia Imperatorskoi akademii nauk = Bulletin de l'Académie impériale des sciences de St.-Pétersbourg VL - ser.6:t.3:no.12-18 (1909) UR - https://www.biodiversitylibrary.org/item/95233 PB - Akademiia CY - S.-Peterburg PY - 1894 N1 - Title from cover. AU - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) KW - Science KW - Societies, etc ER -