(NbELOE OZERO (B/s - (NkLIMOWICKIJ(B, (Nw(B.(Na(B.s; (N{IKLEEW(B, (Ns(B.(Nm(B.s; (NaMINOW(B, (Na(B.(Na(B.s ((NkUJBY[EW (B:s (Nb(B. (NI(B.,s, 1961)
Keywords: (NbELOE OZEROs