(NiSKUSSTWENNYE SOORUVENIQ NA VELEZNYH DOROGAH (B:s (NuSTROJSTWO I SODERVANIE(B: (Nu^EBNIK DLQ TEHNI^ESKIH [KOL (B/s - (NlQLIN(B, (NnIKOLAJ bORISOWI^(B.s; (NbOGDANOW(B, (NtRIFON mIHAJLOWI^s ((NmOSKWA (B:s (NtRANSVELDORIZDAT(B,s, 1953)
Keywords: (NvELEZNYE DOROGIs; (NSOORUVENIQ TONNELEJs