(NsOWREMENNYE METODY PLAWKI ^UGUNA (B/s - (NgRA^EW(B, (NwLADIMIR aLEKSANDROWI^s; (N~ERNYJ(B, (NaNATOLIJ aLEKSEEWI^s ((NsARATOW (B:s (NpRIWOLV(B. (NKN(B. (NIZD(B-(NWO(B,s, 1973)
Keywords: (N~UGUN (B- (NsOWREMENNYE METODY PLAWKIs