50 (NLET WOORUVENNYH SIL sssr (B/s - (NsKOROBOGATKIN(B, (Nk(B.(Nf(B.s; (NbELOUSOW(B, (Nl(B.(Ni(B.s; (NwERHODUBOW(B, (Nw(B.(Nd(B.s; (NzAHAROW(B, (Nm(B.(Nw(B.s ((NmOSKWA (B:s (NwOENIZDAT(B,s, 1968)
Keywords: (NwOENNOE DELOs