(NzEMLQKI (B: s (NpOWESTX (B/s - (NoLXHIN(B, (NbORIS eGOROWI^s ((NiWANOWO (B.s (NkN(B. (NIZD(B-(NWO(B, s, 1957)
Keywords: (NsOWETSKAQ aRMIQ (B((NH(B. (NL(B.) s