(NmORQNA (B: s (NkASP(B. (NPOWESTX (B/ s - (N~ERNENKO(B, (NaLEKSANDR iWANOWI^(B. s ([(NlENINGRAD(B] :s [(NlENIZDAT(B], s, 1960)
Keywords: (NrYBAKI W sssr (B((NH(B. (NL(B.)s