(N~EKIST (B:s (NPOWESTX (B[(NO d(B. (Nn(B. (NmEDWEDEWE(B] /s - (NcESSARSKIJ(B, (Na(B. (Nw(B.s ((NmOSKWA (B:s (NwOENIZDAT(B,s, 1960)