(N{RI lANKA (B/s - (NmAKO[(B, (NuLXRIHs; (NsMIRNOW(B, (Nw(B.s ((NmOSKWA (B:s (NmYSLX(B,s, 1974)
Keywords: (N{RI(B-(NlANKA (B- (No^ERKIs