(NuGR@M(B-(NREKA(B:s (NROMAN (B: (NW (B2-(NH T(B./s (Nt(B. 2s - (N{I[KOW(B, (NwQ^ESLAW qKOWLEWI^s; (N{I[KOW(B, (Nw(B. (Nq(B.s (NwQ^ESLAW qKOWLEWI^s ((Nm(B.:s (NhUDOVESTWENNAQ LITERATURAs, 1987)