4
by Aleksandrova, A.S.
[Moskva] : Izd. Moskovskogo univ, 1968
Book
5
by Krukoŭski, N. I.
Minsk : Vydav. Akad. Navuk Belaruskaj SSR, 1958
Book
6
by Solganik, Grigorij Ja.
Moskva : Vysšaja Škola, 1981
Book
7
by Ubrjatova, E. I.
Novosibirsk : Izdat. "Nauka", 1977
Book
15
by Bubnoff, Nicolai von
9. Aufl. - Heidelberg : Groos, 1949
Book
16
19
by Kolesov, Vladimir Viktorovič
Leningrad : Izdat. Leningradskogo Univ., 1986
Book