Some psychophysical tests of the conspicuities of emergency vehicle warning lights
By: by Gerald L. Howett and the Law Enforcement Standards Laboratory, Center for Consumer Product Technology, National Bureau of Standards ; prepared for National Institute of Law Enforcement and Criminal Justice, Law Enforcement Assistance Administration.
Contributors: Law Enforcement Standards Laboratory.; National Institute of Law Enforcement and Criminal Justice.
Series: Special publication - National Bureau of Standards ; 480-36; NBS special publication ;; 480-36.
Publisher: The Bureau : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1979
Place of publication: [Washington]
Language: eng
Number of pages: 20
Subjects: Emergency vehicles -- Lighting.
Notes: Bibliography: p. 18.