https://openlibrary.org/books/OL21564414M.opds Bolʹshai︠a︡ Rossiĭskai︠a︡ ent︠s︡iklopedii︠a︡ v 30 tt., T. 1: A-Anketirovanie. 2020-05-23T12:14:10Z Bolʹshai︠a︡ Rossiĭskai︠a︡ ent︠s︡iklopedii︠a︡ Moskva 2005 766 p. rus https://openlibrary.org/books/OL21564414M urn:ISBN:585270329X