00000cam a22000004i 4500 UP-99796217610411647 Buklod 20120717103033.0 m |q d | ta 761028s1974 dcua rb |100 0|eng d (iLib)UPD-00187105195 DLC DLC CU-IT NCTS LIBRARY National Research Council (U.S.). Highway Research Board. Interactive graphics and transportation system planning 7 reports prepared for the 53rd Annual Meeting of the Highway Research Board. Washington Transportation Research Board, National Research Council 1974. iv, 80 p. ill. 25 cm. Transportation Research Record no. 491 Formerly issued as Highway Research Record Includes bibliographical references. Traffic engineering Data processing Congresses. Transportation planning Congresses. Transportation Planning. Computers Use in transportation planning. UPD NCTS Book