TY - BOOK TI - Izviestiia Imperatorskoi akademii nauk = Bulletin de l'Académie impériale des sciences de St.-Pétersbourg VL - ser.6:t.5:no.6-11 (1911) UR - https://www.biodiversitylibrary.org/item/93751 PB - Akademiia CY - S.-Peterburg PY - 1911 N1 - Title from cover. AU - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) KW - Science KW - Societies, etc ER -