01214nam0-2200325 --450 991027425150332120180629123833.0(OCoLC)3584177120180629d1961----km y0itay50 ----baengUSManual on uniform traffic control devices for streets and highwaysPrepared by the National Joint Committee on Uniform Traffic Control Devices ...[et altri]WashingtonU.S. Department of Commerce, Bureau of Public Roadsc1961xvi, 333 pill.24 cmASAD6.1-1961ANSID6.1-1961Approvato come standard americano dalla American Standards Association, 11 gennaio 1961.Segnali stradali388.312American Association of State Highway OfficialsInstitute of Traffic EngineersNational Committee on Uniform Traffic Laws and OrdinancesITUNINARICAUNIMARCBK9910274251503321F2/6154DINTRF2/7407DINTRDINTRManual on uniform traffic control devices for streets and highways1505862UNINA