(NsOPROTIWLENIE MATERIALOW (B/s - (NkIRPI^EW(B, (Nw(B.s ((NmOSKWA (B;s (NpETROGRAD (B:s (NgOSIZDAT(B,s, 1923)
(N~(B. I (1923, 504 (NS(B., (NIL(B. ) :s (Nu^ENIE O PRO^NOSTI POSTROEK I MA[INs (N~(B. 2 (1923, 502 (NS(B., (NIL(B. ) :s (Nu^ENIE O PRO^NOSTI POSTROEK I MA[INs
Keywords: (NpRO^NOSTXs