Effects of road-traffic background noise on judgements of individual airplane noises
By: Clemans A. Powell.
Contributors: United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.; Langley Research Center.
Series: NASA technical paper -- 1433.
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Branch; For sale by the National Technical Information Service]
Published: 1979
Place of publication: Washington, D.C; [Springfield, Va
Language: eng
Number of pages: 41
Subjects: Airplanes -- Noise -- Testing.; Traffic noise -- Experiments.; Noise -- Psychological aspects.
Notes: "July 1979"--Cover".

"Langley Research Center."

Includes bibliographical references.