(NlESNOE TOWAROWEDENIE (B: /s - (NlAPIROW(B-(NsKOBLO(B, (Ns(B.(Nq(B.s ((Nm(B. ;s (Nl(B. :s (NgOSLESBUMIZDAT(B,s, 1959)
(NbIBLIOGR(B. (NW PODSTRO^(B. (NPRIME^(B.s
Keywords: (NlESOMATERIALYs