(NsOORUVENIQ NA MELIORATIWNYH KANALAH (B/s - (NpOPOW(B, (NkONSTANTIN wIKTOROWI^s; (NkOR@KIN(B, (NsERGEJ nIKANDROWI^s ((NmOSKWA (B:s (NkOLOS(B,s, 1972)
(NbIBLIOGR(B.: (NS(B. 152s
Keywords: (NwSPOMOGATELXNYE SOORUVENIQs -- (NmELIORATIWNYE KANALYs