The Perception and application of flashing lights: an international symposium held at Imperial College, London, under the joint auspices of the National Illumination Committee of Great Britain and the Applied Optics Section, Imperial College, on 19-22 April 1971.
The Perception and application of flashing lights: an international symposium held at Imperial College, London, under the joint auspices of the National Illumination Committee of Great Britain and the Applied Optics Section, Imperial College, on 19-22 April 1971.
- Toronto : University of Toronto Press, c1971.
- x, 429 p. : ill. ; 22 cm.
Includes bibliographies, index.
0802018564
Visual perception--Congresses.
Light--Congresses.
Signals and signaling--Congresses.
625.794 / PER
Includes bibliographies, index.
0802018564
Visual perception--Congresses.
Light--Congresses.
Signals and signaling--Congresses.
625.794 / PER