(NqK WIZNA^ITI TWOR^)QÆ ZDÆBNOSTÆ DITINI(B? /s)E - (NbARKO(B, (Nw(B.)Qæ.s)E; (Nt@T@NNIKOW(B, (Na(B.(Nm(B.s ((NkI)QÇW (B:s)E (NuKRA)QÇNA(B,s)E, 1991)