(Nk(B.(Ns(B. (NpETROW(B-(NwODKIN (B/s - (NkOSTIN(B, (NwLADIMIR iWANOWI^s ((NmOSKWA (B:s (NsOW(B. (NHUDOVNIK(B,s, 1966)
Keywords: (NpETROW(B-(NwODKIN(B, (Nk(B.(Ns(B.s; (NvIWOPISXs