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The effects of the apparent size of afterimages in studies of Emmert's law

The effects of the apparent size of afterimages in studies of Emmert's law

Dyer, Frederick N.

Text (1968)

Part of Electronic Theses & Dissertations

Sign legibility as a function of sign luminance, ambient illumination, contrast direction, contrast level, and age and adaptation level of observers

Sign legibility as a function of sign luminance, ambient illumination, contrast direction, contrast level, and age and adaptation level of observers

Dyer, Frederick N.

Text (1965)

Part of Electronic Theses & Dissertations