(NwREMQ ZOWET WPERED (B/s - (NkOROTKOW(B, (NbORIS fEDOROWI^(B.s; (NsORO^ENKO(B, (NaNATOLIJ aLEKSANDROWI^s ((NpERMX (B: s (NkN(B. (NIZD(B-(NWO(B, s, 1961)
Keywords: (NnOWATORY I PEREDOWIKI PROIZWODSTWA (B- (NbEREZNIKI(B, (NG(B. ((NpERM(B. (NOBL(B.)s