Documentation internationale de recherche routière (DIRR) =
Subtitle: International road research documentation (IRRD) = Documentacion internacional de carreteras  (DIC) : tesaurus.
Contributors: Organisation for Economic Co-operation and Development. Road Research Programme.
Edition: version españolo. --
Publisher: Organisation for Economic Co-operation and Development, [Road Research Programme]
Published: 1974
Place of publication: Paris
Language: spa
Number of pages: 137
Other titles: Documentacion internacional de carreteras (DIC) : tesaurus.
Notes: Spanish, French, German, English.