(Nw LESNOM KRA@ (B:s (NrASSKAZY (B/s - (NkRASILXNIKOW(B, (NaLEKSANDR mATWEEWI^s ((NgORXKIJ (B:s (NgORXKOWSKOE KN(B. (NIZD(B-(NWO(B,s, 1959)
Keywords: (NrYBOLOWSTWO (B((NH(B. (NL(B.) - (NoHOTA (B((NH(B. (NL(B.)s