(NsIBIRQKI (B/s - (NiWANOW(B, (NlEONID iWANOWI^s ((NoMSK (B:s (NoBL(B. (NKN(B. (NIZD(B-(NWO(B.s)
(NkN(B. 2 ( 1955 : 340 (NS(B.)s
Keywords: (NsIBIRX (B((NH(B. (NL(B.)s