Borunova, C.N., author
Russkij Yazyk, 1983
Buku Referensi
Академия наук СССР
Akademija Nauk SSSR, 1960
Buku Referensi
Kozhina, Margarita Nikolayevna, author
Prosveshheeniw, 1983
Buku Teks
Akademija nauk SSSR
Nauka, 1975
Buku Referensi
Grigor`yev, Viktor Petrovich , author
Nauka, 1965
Buku Teks