(N|KSPLUATACIQ WODQNYH SKWAVIN (B/s - (NsURENXQNC(B, (NsUREN qKOWLEWI^(B.s ((NmOSKWA (B: s (NiZD(B-(NWO m(B-(NWA KOMMUN(B. (NHOZQJSTWA rsfsr(B,s, 1961)
Keywords: (NbUROWYE SKWAVINY NA WODU (B- (N|KSPLUATACIQ (B- (Nu^EBNIKI I POSOBIQs