NCJ Number
              1004
          Date Published
  1971
Length
              380 pages
          Annotation
              NATIONAL STANDARDS AND SPECIFICATIONS FOR SIGNS, MARKINGS, SIGNALS, ISLANDS, CONTROLS FOR CONSTRUCTION AND MAINTENANCE OPERATIONS, AND FOR SCHOOL TRAFFIC CONTROL.
          Abstract
              THIS DOCUMENT SERVES AS A USEFUL REFERENCE WORK FOR LAW ENFORCEMENT PERSONNEL ENGAGED IN PROGRAMS OF TRAFFIC NEEDS OF THE STATE LAW ENFORCEMENT SYSTEM.
          