displaying 1 - 2 results in total 2
Howett, G. L.; Kelly, K. L.; Pierce, E. T.
view article (1.0)Emergency Vehicle Warning Lights: State of the Art. Final Report.National Bureau of Standards, Washington, DCLaw Enforcement Assistance Admin., Washington, DC, NBS SP 480-16, September 1978,Pierce, E. T.; Kelly, K. L.; McPherson, M. A.; Howett, G. L.; Booker, R. L.
view article (1.0)Emergency Vehicle Warning Devices. Interim Review of the State-of-the-Art Relative to Performance Standards.National Bureau of Standards, Washington, DCNBS 10 478, May 1972,