(N~ELOWEK I LES (B/ :s (NeVEGODNIK(B: 1977 /s - (NaNU^IN(B, (Nn(B.(Np(B.s ((NmOSKWA (B:s (NlESNAQ PROMY[LENNOSTX(B,s, 1976)
Keywords: (NlESNYE RESURSY (B- (NsBORNIK STATEJs