01310nam a2200277Ia 450000100060000000300050000600500170001100800410002801000190006902001100008804000390019807400120023708200130024908600200026208800160028224500700029826001350036830000470050350001210055050000180067150000410068965000780073065000770080871000580088571000890094330618BIBL20160527185304.0920123|1978||||dcu|||||||||||00010|eng|d  z72-614649//r72  c18.00 (U.S., includes basic manual and supplemental material for an indeterminate period) 22.50 (foreign)  aVPIcm.c.dGPOdAFPdUCSdMNUdm/c  a982-G-2  a388.3/12  aTD 2.8:T 67/978  aD 6.1--197810aWashington, D.C.bU.S. Dept. of transportation, Federal Highways.0 aWashington, D.C.bU.S. Dept. of transportation, Federal Highway AdministrationbFor sale by the Supt. of Docs., U.S. G.P.O.c1978-  a1 v. (looseleaf)bill. (some col.)c25 cm.  a"This edition developed with the cooperation of the National Advisory Committee on Uniform Traffic Control Devices."  a"D6.1--1978."  a"Supersedes D6.1--1971"--T.p. Verso. 0aTraffic signs and signalszUnited StatesxHandbooks, Manuals, etc.2Local 0aSeñales de tránsitozEstados UnidosxRevistas, manuales, etc.2Local20aUnited StatesbFederal Highway Administration.2Local20aUnited StatesbNational Advisory Commitee on Uniform Traffic Control Devices.2Local