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Traffic signs by characteristics (Dcmthrkk)

Computer viruses ()
Communication and control (D)
    Control (Dc)
         Use For: Control theory
        Control system applications (Dcm)
            Traffic control (Dcmt)
                 Related Term (Associative): Traffic (Bt)
                Highway traffic control (Dcmth)
                     Use For: Street traffic control; Traffic management (Traffic control); Vehicular traffic control
                     Related Term (Associative): Computer viruses (); Highway operations (Bqd); Motor vehicle operations (Brd); Traffic engineering (Ttkfwt)
                    Traffic control devices (Dcmthr)
                         Use For: Highway signs, signals and markings; Traffic signs and signals; Traffic signs, signals and markings
                         Related Term (Associative): Computer viruses ()
                        Traffic signs (Dcmthrk)
                             Use For: Highway signs
                             Related Term (Associative): Computer viruses (); Computer viruses ()
                            Traffic signs by purpose (Dcmthrkb)
                            Traffic signs by characteristics (Dcmthrkk)
                                Illuminated traffic signs (Dcmthrkkj)
                                Overhead traffic signs (Dcmthrkkn)
                                Reflective signs (Dcmthrkkr)
                                Symbol signs (Dcmthrkks)
                                Variable message signs (Dcmthrkkv)
                                     Use For: Changeable message signs; Dynamic message signs
                                     Related Term (Associative): Computer viruses (); Information display systems (Dsbg); Route guidance (Dsfpdr)
                            Traffic signs by audience (Dcmthrks)