Coding techniques 3 reports.

Bibliografiset tiedot
Yhteisötekijät:	National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Special Committee on Electronic Research in the Highway Field, National Research Council (U.S.). Highway Research Board. Committee on Land Acquisition and Control of Highway Access and Adjacent Areas
Aineistotyyppi:	Kirja
Kieli:	englanti
Julkaistu:	Washington, D.C. National Academy of Science - National Research Council 1967.
Sarja:	Highway research record no. 186.
Aiheet:	Electronic data processing > Traffic engineering.