Retroreflectance MAP service for coefficient of luminious intensity
Eckerle, Kenneth L.
Retroreflectance MAP service for coefficient of luminious intensity by Kenneth L. Eckerle, Jack J. Hsia - Washington National Bureau of Standards 1983 - vi, 49p. - NBS special publication No.671 .
535.84 / N84
Retroreflectance MAP service for coefficient of luminious intensity by Kenneth L. Eckerle, Jack J. Hsia - Washington National Bureau of Standards 1983 - vi, 49p. - NBS special publication No.671 .
535.84 / N84