(N{KOLXNYJ KRUVOK @NYH P^ELOWODOW (B/s - (NmAKSIMOW(B, (Np(B.(Np(B.s; (N{ALAEW(B, (Nw(B.(Nf(B.s ((NmOSKWA (B:s (NiZD(B-(NWO apn rsfsr(B,s, 1951)
Keywords: (Np^ELOWODY (B- (N{KOLXNYJ KRUVOKs