(NpROTIWOPOVARNYE MEROPRIQTIQ NA VELEZNODOROVNOM TRANSPORTE (B/ s - (NgAHOWI^(B, (NaLEKSANDR aLEKSEEWI^(B. s; (NlAWROW(B, (Nd(B.(Np(B. s ((NmOSKWA (B:s (NtRANSVELDORIZDAT(B, s, 1952)
Keywords: (NvELEZNYE DOROGI (B- (NpOVARNAQ PROFILAKTIKAs; (NvELEZNYE DOROGI (B- (NpROTIWOPOVARNAQ OHRANAs