Transportation research information services
Subtitle: 4 reports prepared for the 53rd annual meeting of the Highway Research Board.
Series: Transportation research record ;; 493
Publisher: Transportation Research Board, National Research Council
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 38
Subjects: Information storage and retrieval systems -- Transportation.; Information storage and retrieval systems -- Highway research.
Notes: Includes bibliographical references.